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CVE-2026-98260 exec: Cleanup POSIX timers right after de_thread()

🗓️ 06 Oct 2026 08:45:24Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Use-after-free in the Linux kernel occurs when POSIX timers are not cleaned up after exec().

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-98260
26 Oct 202605:17
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-98260
25 Oct 202613:37
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-98260
26 Oct 202616:49
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-98260
18 Oct 202623:26
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-98260
26 Oct 202609:32
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-98260
26 Oct 202605:55
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-98260
25 Oct 202612:51
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-98260
23 Oct 202612:12
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-98260
23 Oct 202608:56
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-98260
28 Oct 202604:10
–githubexploit
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/exec.c"
    ],
    "versions": [
      {
        "version": "55e8c8eb2c7b6bf30e99423ccfe7ca032f498f59",
        "lessThan": "6f1977cea3e85cd8ab55fb337d3e1725fe61d1ce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "55e8c8eb2c7b6bf30e99423ccfe7ca032f498f59",
        "lessThan": "d9ae467e617ca29b825493a362bf0d75ad5f4ac3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "55e8c8eb2c7b6bf30e99423ccfe7ca032f498f59",
        "lessThan": "75aa08b93c65766040f9ca99f41ac85ad22596b6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "55e8c8eb2c7b6bf30e99423ccfe7ca032f498f59",
        "lessThan": "d602877baf36c43c788a5f472c977e0be414029f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "55e8c8eb2c7b6bf30e99423ccfe7ca032f498f59",
        "lessThan": "acb03d3881818581052924a9bbbe92b8741ed448",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/exec.c"
    ],
    "versions": [
      {
        "version": "5.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.158",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.54",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.8",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Oct 2026 09:16Current
CVSS 3.17.8
EPSS0.00184
44