{"id":"CVE-2026-97544","state":"PUBLISHED","title":"xfs: don't leak dqacct if rhashtable insertion fails","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: don't leak dqacct if rhashtable insertion fails\n\nLOLLM observes that xqcheck_mod_live_ino_dqtrx doesn't free the newly\nallocated dqa object if rhashtable insertion fails.  Fix this leak.","publishedAt":"2026-09-25T10:21:39.839Z","updatedAt":"2026-10-19T09:09:06.381Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"200491875ce144fdc49827387fff2f604b73c0a9","status":"affected","lessThan":"9036e078bd51683e862afd5ed25ecba2f780b165","versionType":"git"},{"version":"200491875ce144fdc49827387fff2f604b73c0a9","status":"affected","lessThan":"7791970a76a3e23f6f51451dbb1e48bd57f94f93","versionType":"git"},{"version":"200491875ce144fdc49827387fff2f604b73c0a9","status":"affected","lessThan":"788c3a46ef9d79f875312b95cffe0961a13167a7","versionType":"git"},{"version":"200491875ce144fdc49827387fff2f604b73c0a9","status":"affected","lessThan":"2eac8d01d2c776fc26b0ac74aebdf91bc4490891","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/xfs/scrub/quotacheck.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.9","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.7","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/xfs/scrub/quotacheck.c"]}],"references":["https://git.kernel.org/stable/c/9036e078bd51683e862afd5ed25ecba2f780b165","https://git.kernel.org/stable/c/7791970a76a3e23f6f51451dbb1e48bd57f94f93","https://git.kernel.org/stable/c/788c3a46ef9d79f875312b95cffe0961a13167a7","https://git.kernel.org/stable/c/2eac8d01d2c776fc26b0ac74aebdf91bc4490891"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97544.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97544","state":"PUBLISHED","datePublished":"2026-09-25T10:21:39.839Z","dateUpdated":"2026-10-19T09:09:06.381Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-24T16:01:01.154Z"},"containers":{"cna":{"title":"xfs: don't leak dqacct if rhashtable insertion fails","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: don't leak dqacct if rhashtable insertion fails\n\nLOLLM observes that xqcheck_mod_live_ino_dqtrx doesn't free the newly\nallocated dqa object if rhashtable insertion fails.  Fix this leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"200491875ce144fdc49827387fff2f604b73c0a9","status":"affected","lessThan":"9036e078bd51683e862afd5ed25ecba2f780b165","versionType":"git"},{"version":"200491875ce144fdc49827387fff2f604b73c0a9","status":"affected","lessThan":"7791970a76a3e23f6f51451dbb1e48bd57f94f93","versionType":"git"},{"version":"200491875ce144fdc49827387fff2f604b73c0a9","status":"affected","lessThan":"788c3a46ef9d79f875312b95cffe0961a13167a7","versionType":"git"},{"version":"200491875ce144fdc49827387fff2f604b73c0a9","status":"affected","lessThan":"2eac8d01d2c776fc26b0ac74aebdf91bc4490891","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/xfs/scrub/quotacheck.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.9","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.7","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/xfs/scrub/quotacheck.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/9036e078bd51683e862afd5ed25ecba2f780b165"},{"url":"https://git.kernel.org/stable/c/7791970a76a3e23f6f51451dbb1e48bd57f94f93"},{"url":"https://git.kernel.org/stable/c/788c3a46ef9d79f875312b95cffe0961a13167a7"},{"url":"https://git.kernel.org/stable/c/2eac8d01d2c776fc26b0ac74aebdf91bc4490891"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T09:09:06.381Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"7.2.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}