{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-53049", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-06-09T07:44:35.381Z", "datePublished": "2026-06-24T16:29:55.190Z", "dateUpdated": "2026-06-24T16:29:55.190Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-06-24T16:29:55.190Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: add some missing log locking\n\nFunction gfs2_logd() calls the log flushing functions gfs2_ail1_start(),\ngfs2_ail1_wait(), and gfs2_ail1_empty() without holding sdp->sd_log_flush_lock,\nbut these functions require exclusion against concurrent transactions.\n\nTo fix that, add a non-locking __gfs2_log_flush() function. Then, in\ngfs2_logd(), take sdp->sd_log_flush_lock before calling the above mentioned log\nflushing functions and __gfs2_log_flush()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/gfs2/log.c"], "versions": [{"version": "5e4c7632aae1cce137792647f4fb6f599d1da893", "lessThan": "3b28eb75afe520972bacc833850c2b30aa0824cd", "status": "affected", "versionType": "git"}, {"version": "5e4c7632aae1cce137792647f4fb6f599d1da893", "lessThan": "ca95342cb1b39062a03c115830286f0a426053d5", "status": "affected", "versionType": "git"}, {"version": "5e4c7632aae1cce137792647f4fb6f599d1da893", "lessThan": "bf5fcd9c37c2546beaf7b401d31aefd89017dc3d", "status": "affected", "versionType": "git"}, {"version": "5e4c7632aae1cce137792647f4fb6f599d1da893", "lessThan": "f2f225cf505ac016132ded21690f3ba0a080a4e8", "status": "affected", "versionType": "git"}, {"version": "5e4c7632aae1cce137792647f4fb6f599d1da893", "lessThan": "49d9be0722da3a4a893ba905720cba1921834ec3", "status": "affected", "versionType": "git"}, {"version": "5e4c7632aae1cce137792647f4fb6f599d1da893", "lessThan": "98e8bf249c790d56de1abc4a5f8bd68035a00921", "status": "affected", "versionType": "git"}, {"version": "5e4c7632aae1cce137792647f4fb6f599d1da893", "lessThan": "fe2c8d051150b90b3ccb85f89e3b1d636cb88ec8", "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/gfs2/log.c"], "versions": [{"version": "5.7", "status": "affected"}, {"version": "0", "lessThan": "5.7", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.209", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.175", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.141", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.91", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.33", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.10", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1", "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": "5.7", "versionEndExcluding": "5.15.209"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.1.175"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.6.141"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.12.91"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.18.33"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "7.0.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/3b28eb75afe520972bacc833850c2b30aa0824cd"}, {"url": "https://git.kernel.org/stable/c/ca95342cb1b39062a03c115830286f0a426053d5"}, {"url": "https://git.kernel.org/stable/c/bf5fcd9c37c2546beaf7b401d31aefd89017dc3d"}, {"url": "https://git.kernel.org/stable/c/f2f225cf505ac016132ded21690f3ba0a080a4e8"}, {"url": "https://git.kernel.org/stable/c/49d9be0722da3a4a893ba905720cba1921834ec3"}, {"url": "https://git.kernel.org/stable/c/98e8bf249c790d56de1abc4a5f8bd68035a00921"}, {"url": "https://git.kernel.org/stable/c/fe2c8d051150b90b3ccb85f89e3b1d636cb88ec8"}], "title": "gfs2: add some missing log locking", "x_generator": {"engine": "bippy-1.2.0"}}}}

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