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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-72457

apparmor: fail policy unpack on accept2 allocation failure

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: apparmor: fail policy unpack on accept2 allocation failure unpack_pdb() may need to allocate a missing ACCEPT2 table for older policy data. If that allocation failed, it set an error message but jumped to the success path, returning a policydb with the required table missing. Return -ENOMEM through the normal failure path when the ACCEPT2 allocation fails. Remove the now-unused out label.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 2e12c5f060176ede209673e4f63ea5d0e3c5814c to < 22dc9433d458cff1270f120685114a9753e0ad1baffected
  • 2e12c5f060176ede209673e4f63ea5d0e3c5814c to < 106e909e12baf059538f0b0f1a59f87781d25b3caffected
  • 2e12c5f060176ede209673e4f63ea5d0e3c5814c to < 45cf568241048e560a81aa2053f06a62069f5640affected

Linux Linux

Default version status: affected

  • 6.17affected
  • 0 to < 6.17unaffected
  • 6.18.40 to ≤ 6.18.*unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References