CVE catalog

CVE-2018-12182

edk2: CVE-2018-12182

Severity: Medium · CVSS 5.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Published: Jan 1, 2018, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.41% · Oct 25, 2026

Insufficient memory write check in SMM service for EDK II may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access.

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	edk2	sid	`2026.08+ds-2`	not affected
Debian	edk2	forky	`2026.08+ds-2`	not affected
Debian	edk2	trixie	`2025.02-8+deb13u1`	not affected
Debian	edk2	bookworm	`2022.11-6+deb12u2`	not affected
Debian	edk2	bookworm-security	`2022.11-6+deb12u1`	not affected
Ubuntu	edk2	pro	`0~20170911.5dfba97c-1`	vulnerable
Ubuntu	edk2	pro	`0~20171010.234dbcef-1`	vulnerable
Ubuntu	edk2	pro	`0~20171027.76fd5a66-1`	vulnerable
Ubuntu	edk2	pro	`0~20171205.a9212288-1`	vulnerable
Ubuntu	edk2	pro	`0~20180105.0bc94c74-1`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-1`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-2`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-2ubuntu0.1`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-2ubuntu0.2`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-2ubuntu0.3`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-2ubuntu0.3+esm1`	fixed
Ubuntu	edk2	pro	`0~20170911.5dfba97c-1`	vulnerable
Ubuntu	edk2	pro	`0~20171010.234dbcef-1`	vulnerable
Ubuntu	edk2	pro	`0~20171027.76fd5a66-1`	vulnerable
Ubuntu	edk2	pro	`0~20171205.a9212288-1`	vulnerable
Ubuntu	edk2	pro	`0~20180105.0bc94c74-1`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-1`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-2`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-2ubuntu0.1`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-2ubuntu0.2`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-2ubuntu0.3`	vulnerable
Ubuntu	edk2	pro	`0~20180205.c0d9813c-2ubuntu0.3+esm1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	edk2	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	edk2	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	edk2	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	edk2	source	bookworm	`Not affected`	unimportant	Not reported	Not reported
Ubuntu	edk2	deb	pro	`0~20180205.c0d9813c-2ubuntu0.3+esm1`	Not reported	USN-6920-1	Not reported
Ubuntu	edk2	deb	pro	`0~20180205.c0d9813c-2ubuntu0.3+esm1`	Not reported	UBUNTU-CVE-2018-12182	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[ovmf]Not affected
Source package: [edk2]
Details (4)
- 2022.11-6+deb12u2 · all · bookworm
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u2 · all · bookworm
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u1 · all · bookworm-security
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u1 · all · bookworm-security
  Not affected
  dsa · edk2 · debian · bookworm
[ovmf-ia32]Not affected
Source package: [edk2]
Details (4)
- 2022.11-6+deb12u2 · all · bookworm
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u2 · all · bookworm
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u1 · all · bookworm-security
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u1 · all · bookworm-security
  Not affected
  dsa · edk2 · debian · bookworm
[qemu-efi]Not affected
Source package: [edk2]
Details (4)
- 2022.11-6+deb12u2 · all · bookworm
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u2 · all · bookworm
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u1 · all · bookworm-security
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u1 · all · bookworm-security
  Not affected
  dsa · edk2 · debian · bookworm
[qemu-efi-aarch64]Not affected
Source package: [edk2]
Details (4)
- 2022.11-6+deb12u2 · all · bookworm
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u2 · all · bookworm
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u1 · all · bookworm-security
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u1 · all · bookworm-security
  Not affected
  dsa · edk2 · debian · bookworm
[qemu-efi-arm]Not affected
Source package: [edk2]
Details (4)
- 2022.11-6+deb12u2 · all · bookworm
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u2 · all · bookworm
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u1 · all · bookworm-security
  Not affected
  dsa · edk2 · debian · bookworm
- 2022.11-6+deb12u1 · all · bookworm-security
  Not affected
  dsa · edk2 · debian · bookworm

Observed: Oct 23, 2026, 5:33:56 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]