CVE-2025-38079

HIGH EPSS 7.2%
Published Jun 18, 20251y ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published Jun 18, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
7.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-415

Affected Products 15

VendorProductVersionRange
linuxlinux_kernel*≥2.6.38  –  <5.4.294
linuxlinux_kernel*≥5.5  –  <5.10.238
linuxlinux_kernel*≥5.11  –  <5.15.185
linuxlinux_kernel*≥5.16  –  <6.1.141
linuxlinux_kernel*≥6.2  –  <6.6.93
linuxlinux_kernel*≥6.7  –  <6.12.31
linuxlinux_kernel*≥6.13  –  <6.14.9
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
debiandebian_linux11.0any

References 11

  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-082556.html
  • git.kernel.org https://git.kernel.org/stable/c/0346f4b742345d1c733c977f3a7aef5a6419a967
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/134daaba93193df9e988524b5cd2f52d15eb1993
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2f45a8d64fb4ed4830a4b3273834ecd6ca504896
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5bff312b59b3f2a54ff504e4f4e47272b64f3633
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b2df03ed4052e97126267e8c13ad4204ea6ba9b6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bf7bba75b91539e93615f560893a599c1e1c98bf
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c3059d58f79fdfb2201249c2741514e34562b547
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f0f3d09f53534ea385d55ced408f2b67059b16e4
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
    Third Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
    Third Party Advisory

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0346f4b742345d1c733c977f3a7aef5a6419a967
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/134daaba93193df9e988524b5cd2f52d15eb1993
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2f45a8d64fb4ed4830a4b3273834ecd6ca504896
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5bff312b59b3f2a54ff504e4f4e47272b64f3633
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b2df03ed4052e97126267e8c13ad4204ea6ba9b6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bf7bba75b91539e93615f560893a599c1e1c98bf
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c3059d58f79fdfb2201249c2741514e34562b547
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f0f3d09f53534ea385d55ced408f2b67059b16e4
    Patch