CVEvulnerability
CVE-2022-49643
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-02-26
- Last modified
- 2026-08-04
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-190
Description
In the Linux kernel, the following vulnerability has been resolved:
ima: Fix a potential integer overflow in ima_appraise_measurement
When the ima-modsig is enabled, the rc passed to evm_verifyxattr() may be
negative, which may cause the integer overflow problem.
Affected configurations
• linux linux kernel (>= 5.4 < 5.4.207)
• linux linux kernel (>= 5.5 < 5.10.132)
• linux linux kernel (>= 5.11 < 5.15.56)
• linux linux kernel (>= 5.16 < 5.18.13)
• linux linux kernel 5.19
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://git.kernel.org/stable/c/388f3df7c3c8b7f2a32b9ae0a9b2f9f6ad3b1b77 Patch
- https://git.kernel.org/stable/c/640cea4c2839a821adfbb703b590a5928abe9286 Patch
- https://git.kernel.org/stable/c/831e190175f10652be93b08436cc7bf2e62e4bb6 Patch
- https://git.kernel.org/stable/c/c8d5d81940938b5f6c0f495ca9538e7740416f30 Patch
- https://git.kernel.org/stable/c/d2ee2cfc4aa85ff6a2a3b198a3a524ec54e3d999 Patch