
CVE catalog
CVE-2026-23327
Linux kernel (NVIDIA Tegra) vulnerabilities
- Severity
- Critical · CVSS 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.17% · Oct 27, 2026
In the Linux kernel, the following vulnerability has been resolved: cxl/mbox: validate payload size before accessing contents in cxl_payload_from_user_allowed() cxl_payload_from_user_allowed() casts and dereferences the input payload without first verifying its size. When a raw mailbox command is sent with an undersized payload (ie: 1 byte for CXL_MBOX_OP_CLEAR_LOG, which expects a 16-byte UUID), uuid_equal() reads past the allocated buffer, triggering a KASAN splat: BUG: KASAN: slab-out-of-bounds in memcmp+0x176/0x1d0 lib/string.c:683 Read of size 8 at addr ffff88810130f5c0 by task syz.1.62/2258 CPU: 2 UID: 0 PID: 2258 Comm: syz.1.62 Not tainted 6.19.0-dirty #3 PREEMPT(voluntary) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.17.0-0-gb52ca86e094d-prebuilt.qemu.org 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0xab/0xe0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xce/0x650 mm/kasan/report.c:482 kasan_report+0xce/0x100 mm/kasan/report.c:595 memcmp+0x176/0x1d0 lib/string.c:683 uuid_equal include/linux/uuid.h:73 [inline] cxl_payload_from_user_allowed drivers/cxl/core/mbox.c:345 [inline] cxl_mbox_cmd_ctor drivers/cxl/core/mbox.c:368 [inline] cxl_validate_cmd_from_user drivers/cxl/core/mbox.c:522 [inline] cxl_send_cmd+0x9c0/0xb50 drivers/cxl/core/mbox.c:643 __cxl_memdev_ioctl drivers/cxl/core/memdev.c:698 [inline] cxl_memdev_ioctl+0x14f/0x190 drivers/cxl/core/memdev.c:713 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl fs/ioctl.c:583 [inline] __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa8/0x330 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdaf331ba79 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdaf1d77038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fdaf3585fa0 RCX: 00007fdaf331ba79 RDX: 00002000000001c0 RSI: 00000000c030ce02 RDI: 0000000000000003 RBP: 00007fdaf33749df R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fdaf3586038 R14: 00007fdaf3585fa0 R15: 00007ffced2af768 </TASK> Add 'in_size' parameter to cxl_payload_from_user_allowed() and validate the payload is large enough.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | linux | sid | 7.2.13-1 | fixed |
| Debian | linux | forky | 7.2.12-1 | fixed |
| Debian | linux | trixie | 6.12.107-1 | vulnerable |
| Debian | linux | trixie-security | 6.12.113-1 | vulnerable |
| Debian | linux | bookworm | 6.1.176-1 | vulnerable |
| Debian | linux | bookworm-security | 6.1.190-1 | vulnerable |
| Ubuntu | linux | noble | Not reported | vulnerable |
| Ubuntu | linux-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-buildinfo-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-buildinfo-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-nvidia-tegra-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-nvidia-tegra-rt-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-nvidia-tegra-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-nvidia-tegra-rt-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-nvidia-tegra-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-nvidia-tegra-rt-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-unsigned-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-unsigned-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-modules-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-modules-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-modules-extra-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-modules-extra-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-nvidia-tegra-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-nvidia-tegra-headers-6.8.0-1035 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-nvidia-tegra-rt-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-nvidia-tegra-tools-6.8.0-1035 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-nvidia-tegra-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-nvidia-tegra-rt-6.8 | noble | 6.8.0-1035.38 | fixed |
| Cpe | linux_kernel | Not reported | Not reported | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | linux | source | sid | 6.19.8-1 | not yet assigned | Not reported | Not reported |
| Debian | linux | source | forky | 6.19.8-1 | not yet assigned | Not reported | Not reported |
| Debian | linux | source | trixie | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | linux | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-buildinfo-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-buildinfo-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-nvidia-tegra-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-nvidia-tegra-rt-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-nvidia-tegra-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-nvidia-tegra-rt-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-nvidia-tegra-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-nvidia-tegra-rt-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-unsigned-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-unsigned-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-modules-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-modules-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-modules-extra-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-modules-extra-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra-headers-6.8.0-1035 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra-rt-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra-tools-6.8.0-1035 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-nvidia-tegra-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-nvidia-tegra-rt-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [bpftool]Affected
Source package: [linux]
Details (6)
7.1.0+6.1.176-1· amd64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
7.1.0+6.1.176-1· arm64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
7.5.0+6.12.95-1~bpo12+1· amd64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
7.5.0+6.12.95-1~bpo12+1· arm64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
7.1.0+6.1.180-1· amd64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
7.1.0+6.1.180-1· arm64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [hyperv-daemons]Affected
Source package: [linux]
Details (6)
6.1.176-1· amd64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.176-1· arm64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.95-1~bpo12+1· amd64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.95-1~bpo12+1· arm64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· amd64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· arm64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [intel-sdsi]Affected
Source package: [linux]
Details (1)
6.12.95-1~bpo12+1· amd64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [libcpupower1]Affected
Source package: [linux]
Details (6)
6.1.176-1· amd64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.176-1· arm64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.95-1~bpo12+1· amd64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.95-1~bpo12+1· arm64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· amd64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· arm64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [libcpupower-dev]Affected
Source package: [linux]
Details (6)
6.1.176-1· amd64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.176-1· arm64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.95-1~bpo12+1· amd64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.95-1~bpo12+1· arm64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· amd64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· arm64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-bpf-dev]Affected
Source package: [linux]
Details (2)
6.12.95-1~bpo12+1· amd64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.95-1~bpo12+1· arm64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-compiler-gcc-12-x86]Affected
Source package: [linux]
Details (2)
6.1.176-1· amd64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· amd64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-config-6.1]Affected
Source package: [linux]
Details (4)
6.1.176-1· amd64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.176-1· arm64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· amd64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· arm64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-cpupower]Affected
Source package: [linux]
Details (6)
6.1.176-1· amd64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.176-1· arm64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.95-1~bpo12+1· amd64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.95-1~bpo12+1· arm64 · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· amd64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· arm64 · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-doc]Affected
Source package: [linux]
Details (32)
6.1.170-3· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.170-3· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.176-1· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.176-1· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.43-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.43-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.57-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.57-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.63-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.63-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.69-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.69-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.73-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.73-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.74-2~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.74-2~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.85-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.85-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.86-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.86-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.88-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.88-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.90-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.90-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.90-2~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.90-2~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.94-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.94-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.95-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.12.95-1~bpo12+1· all · bookworm-backportsAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· all · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· all · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-doc-6.1]Affected
Source package: [linux]
Details (6)
6.1.170-3· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.170-3· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.176-1· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.176-1· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· all · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.180-1· all · bookworm-securityAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-headers-6.1.0-47-amd64]Affected
Source package: [linux]
Details (1)
6.1.170-3· amd64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-headers-6.1.0-47-arm64]Affected
Source package: [linux]
Details (1)
6.1.170-3· arm64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-headers-6.1.0-47-cloud-amd64]Affected
Source package: [linux]
Details (1)
6.1.170-3· amd64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-headers-6.1.0-47-cloud-arm64]Affected
Source package: [linux]
Details (1)
6.1.170-3· arm64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-headers-6.1.0-47-common]Affected
Source package: [linux]
Details (2)
6.1.170-3· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.170-3· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-headers-6.1.0-47-common-rt]Affected
Source package: [linux]
Details (2)
6.1.170-3· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
6.1.170-3· all · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-headers-6.1.0-47-rt-amd64]Affected
Source package: [linux]
Details (1)
6.1.170-3· amd64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-headers-6.1.0-47-rt-arm64]Affected
Source package: [linux]
Details (1)
6.1.170-3· arm64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
- [linux-headers-6.1.0-50-amd64]Affected
Source package: [linux]
Details (1)
6.1.176-1· amd64 · bookwormAffected
usn · linux · debian · bookworm; usn · linux · debian · 12
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_22099-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-23327]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-23327]
- [https://security-tracker.debian.org/tracker/CVE-2026-23327]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23327.json]
- [https://ubuntu.com/security/notices/USN-8781-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0861.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]