CVE catalog
CVE-2023-53292
linux: CVE-2023-53292
- Severity
- Medium · CVSS 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.15% · Oct 25, 2026
In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q->elevator in blk_mq_elv_switch_none After grabbing q->sysfs_lock, q->elevator may become NULL because of elevator switch. Fix the NULL dereference on q->elevator by checking it with lock.
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 | 7.2.12-1 | fixed |
| Debian | linux | forky | 7.2.12-1 | fixed |
| Debian | linux | trixie | 6.12.107-1 | fixed |
| Debian | linux | trixie-security | 6.12.113-1 | fixed |
| Debian | linux | bookworm | 6.1.176-1 | fixed |
| Debian | linux | bookworm-security | 6.1.190-1 | fixed |
| Cpe | linux_kernel | Not reported | 6.4.7 | fixed |
| Linux | Kernel | Not reported | 6.1.175 | fixed |
| Linux | Kernel | Not reported | 6.4.7 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | linux | source | sid | 6.4.11-1 | not yet assigned | Not reported | Not reported |
| Debian | linux | source | forky | 6.4.11-1 | not yet assigned | Not reported | Not reported |
| Debian | linux | source | trixie | 6.4.11-1 | not yet assigned | Not reported | Not reported |
| Debian | linux | source | bookworm | 6.1.176-1 | not yet assigned | Not reported | Not reported |
| Cpe | linux_kernel | cpe | Not reported | 6.4.7 | Not reported | NVD-CVE-2023-53292 | Not reported |
| Linux | Kernel | Linux | Not reported | 6.1.175 | Not reported | CVE-2023-53292 | Not reported |
| Linux | Kernel | Linux | Not reported | 6.4.7 | Not reported | CVE-2023-53292 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2025_03634-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2023-53292]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-53292]
- [https://security-tracker.debian.org/tracker/CVE-2023-53292]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-53292.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0349.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]