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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-38079

crypto: algif_hash - fix double free in hash_accept

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: algif_hash - fix double free in hash_accept If accept(2) is called on socket type algif_hash with MSG_MORE flag set and crypto_ahash_import fails, sk2 is freed. However, it is also freed in af_alg_release, leading to slab-use-after-free error.

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

  • fe869cdb89c95d060c77eea20204d6c91f233b53 to < 5bff312b59b3f2a54ff504e4f4e47272b64f3633affected
  • fe869cdb89c95d060c77eea20204d6c91f233b53 to < bf7bba75b91539e93615f560893a599c1e1c98bfaffected
  • fe869cdb89c95d060c77eea20204d6c91f233b53 to < c3059d58f79fdfb2201249c2741514e34562b547affected
  • fe869cdb89c95d060c77eea20204d6c91f233b53 to < f0f3d09f53534ea385d55ced408f2b67059b16e4affected
  • fe869cdb89c95d060c77eea20204d6c91f233b53 to < 134daaba93193df9e988524b5cd2f52d15eb1993affected
  • fe869cdb89c95d060c77eea20204d6c91f233b53 to < 2f45a8d64fb4ed4830a4b3273834ecd6ca504896affected
  • fe869cdb89c95d060c77eea20204d6c91f233b53 to < 0346f4b742345d1c733c977f3a7aef5a6419a967affected
  • fe869cdb89c95d060c77eea20204d6c91f233b53 to < b2df03ed4052e97126267e8c13ad4204ea6ba9b6affected

Linux Linux

Default version status: affected

  • 2.6.38affected
  • 0 to < 2.6.38unaffected
  • 5.4.294 to ≤ 5.4.*unaffected
  • 5.10.238 to ≤ 5.10.*unaffected
  • 5.15.185 to ≤ 5.15.*unaffected
  • 6.1.141 to ≤ 6.1.*unaffected
  • 6.6.93 to ≤ 6.6.*unaffected
  • 6.12.31 to ≤ 6.12.*unaffected
  • 6.14.9 to ≤ 6.14.*unaffected
  • 6.15 to ≤ *unaffected

References