{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46328","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.112Z","datePublished":"2026-06-09T12:25:57.629Z","dateUpdated":"2026-06-14T04:30:27.441Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-14T04:30:27.441Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\napparmor: fix rlimit for posix cpu timers\n\nPosix cpu timers requires an additional step beyond setting the rlimit.\nRefactor the code so its clear when what code is setting the\nlimit and conditionally update the posix cpu timers when appropriate."}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H","baseScore":7.3,"baseSeverity":"HIGH"}}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["security/apparmor/resource.c"],"versions":[{"version":"baa73d9e478ff32d62f3f9422822b59dd9a95a21","lessThan":"e1cc11550b2f66687a374536c9dfdddcefca0efe","status":"affected","versionType":"git"},{"version":"baa73d9e478ff32d62f3f9422822b59dd9a95a21","lessThan":"2232d7cd243833ad750cae656d1817fe43744a09","status":"affected","versionType":"git"},{"version":"baa73d9e478ff32d62f3f9422822b59dd9a95a21","lessThan":"28aa93fcfb33b6d580c5df4ae8b6d13fb0e6fcd3","status":"affected","versionType":"git"},{"version":"baa73d9e478ff32d62f3f9422822b59dd9a95a21","lessThan":"1f736dfe27c857b78f8461cd7c3dd9640be74b37","status":"affected","versionType":"git"},{"version":"baa73d9e478ff32d62f3f9422822b59dd9a95a21","lessThan":"e43818b16815c0c2bf933ef28316f8e704e5e0ef","status":"affected","versionType":"git"},{"version":"baa73d9e478ff32d62f3f9422822b59dd9a95a21","lessThan":"9bf1fa150775b0c6b794e4b6a2c0395e13777999","status":"affected","versionType":"git"},{"version":"baa73d9e478ff32d62f3f9422822b59dd9a95a21","lessThan":"57d51d41b90eface809b72e0e009b50546492f1f","status":"affected","versionType":"git"},{"version":"baa73d9e478ff32d62f3f9422822b59dd9a95a21","lessThan":"6ca56813f4a589f536adceb42882855d91fb1125","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["security/apparmor/resource.c"],"versions":[{"version":"4.10","status":"affected"},{"version":"0","lessThan":"4.10","status":"unaffected","versionType":"semver"},{"version":"5.10.252","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.202","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.165","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.128","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.75","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.14","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.4","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"5.10.252"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"5.15.202"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.1.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.6.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.18.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.19.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e1cc11550b2f66687a374536c9dfdddcefca0efe"},{"url":"https://git.kernel.org/stable/c/2232d7cd243833ad750cae656d1817fe43744a09"},{"url":"https://git.kernel.org/stable/c/28aa93fcfb33b6d580c5df4ae8b6d13fb0e6fcd3"},{"url":"https://git.kernel.org/stable/c/1f736dfe27c857b78f8461cd7c3dd9640be74b37"},{"url":"https://git.kernel.org/stable/c/e43818b16815c0c2bf933ef28316f8e704e5e0ef"},{"url":"https://git.kernel.org/stable/c/9bf1fa150775b0c6b794e4b6a2c0395e13777999"},{"url":"https://git.kernel.org/stable/c/57d51d41b90eface809b72e0e009b50546492f1f"},{"url":"https://git.kernel.org/stable/c/6ca56813f4a589f536adceb42882855d91fb1125"}],"title":"apparmor: fix rlimit for posix cpu timers","x_generator":{"engine":"bippy-1.2.0"}}}}