CVE-2025-38079High· 7.8▾ TwilightIn 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…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Oct 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
0.2% → 0.2%
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.
Linux >= fe869cdb89c95d060c77eea20204d6c91f233b53 < 5bff312b59b3f2a54ff504e4f4e47272b64f3633Linux >= fe869cdb89c95d060c77eea20204d6c91f233b53 < bf7bba75b91539e93615f560893a599c1e1c98bfLinux >= fe869cdb89c95d060c77eea20204d6c91f233b53 < c3059d58f79fdfb2201249c2741514e34562b547Linux >= fe869cdb89c95d060c77eea20204d6c91f233b53 < f0f3d09f53534ea385d55ced408f2b67059b16e4Linux >= fe869cdb89c95d060c77eea20204d6c91f233b53 < 134daaba93193df9e988524b5cd2f52d15eb1993Linux >= fe869cdb89c95d060c77eea20204d6c91f233b53 < 2f45a8d64fb4ed4830a4b3273834ecd6ca504896Linux >= fe869cdb89c95d060c77eea20204d6c91f233b53 < 0346f4b742345d1c733c977f3a7aef5a6419a967Linux >= fe869cdb89c95d060c77eea20204d6c91f233b53 < b2df03ed4052e97126267e8c13ad4204ea6ba9b6Linux 2.6.38Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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