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CVE-2025-68262 crypto: zstd - fix double-free in per-CPU stream cleanup

🗓️ 16 Dec 2025 14:45:04Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

CVE-2025-68262: Fix double-free in zstd per-processor streams by freeing once during module cleanup.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Circl
CVE-2025-68262
2 Apr 202617:00
circl
CNNVD
Linux kernel 安全漏洞
16 Dec 202500:00
cnnvd
CVE
CVE-2025-68262
16 Dec 202514:45
cve
Debian CVE
CVE-2025-68262
16 Dec 202514:45
debiancve
EUVD
EUVD-2025-203748
16 Dec 202515:30
euvd
NVD
CVE-2025-68262
16 Dec 202515:15
nvd
OPENSUSE Linux
kernel-devel-6.18.2-1.1 on GA media (moderate)
21 Dec 202500:00
opensuse
OpenVAS
Ubuntu: Security Advisory (USN-8094-1)
17 Mar 202600:00
openvas
OpenVAS
Ubuntu: Security Advisory (USN-8094-2)
18 Mar 202600:00
openvas
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "crypto/zstd.c"
    ],
    "versions": [
      {
        "version": "f5ad93ffb54119a8dc5e18f070624d4ead586969",
        "lessThan": "dc0f4509b0ed5d82bef78e058db0ac4df04d0695",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5ad93ffb54119a8dc5e18f070624d4ead586969",
        "lessThan": "e983feaa79de1e46c9087fb9f02fedb0e5397ce6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5ad93ffb54119a8dc5e18f070624d4ead586969",
        "lessThan": "48bc9da3c97c15f1ea24934bcb3b736acd30163d",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "crypto/zstd.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.12",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.1",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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