| { |
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| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: openvswitch: Fix Use-After-Free in ovs_ct_exit\n\nSince kfree_rcu, which is called in the hlist_for_each_entry_rcu traversal\nof ovs_ct_limit_exit, is not part of the RCU read critical section, it\nis possible that the RCU grace period will pass during the traversal and\nthe key will be free.\n\nTo prevent this, it should be changed to hlist_for_each_entry_safe." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "net/openvswitch/conntrack.c" |
| ], |
| "versions": [ |
| { |
| "version": "11efd5cb04a184eea4f57b68ea63dddd463158d1", |
| "lessThan": "2db9a8c0a01fa1c762c1e61a13c212c492752994", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "11efd5cb04a184eea4f57b68ea63dddd463158d1", |
| "lessThan": "589523cf0b384164e445dd5db8d5b1bf97982424", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "11efd5cb04a184eea4f57b68ea63dddd463158d1", |
| "lessThan": "35880c3fa6f8fe281a19975d2992644588ca33d3", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "11efd5cb04a184eea4f57b68ea63dddd463158d1", |
| "lessThan": "9048616553c65e750d43846f225843ed745ec0d4", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "11efd5cb04a184eea4f57b68ea63dddd463158d1", |
| "lessThan": "bca6fa2d9a9f560e6b89fd5190b05cc2f5d422c1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "11efd5cb04a184eea4f57b68ea63dddd463158d1", |
| "lessThan": "eaa5e164a2110d2fb9e16c8a29e4501882235137", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "11efd5cb04a184eea4f57b68ea63dddd463158d1", |
| "lessThan": "edee0758747d7c219e29db9ed1d4eb33e8d32865", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "11efd5cb04a184eea4f57b68ea63dddd463158d1", |
| "lessThan": "5ea7b72d4fac2fdbc0425cd8f2ea33abe95235b2", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "net/openvswitch/conntrack.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.18", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.18", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.313", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.275", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.216", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.158", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.90", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.30", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.8.9", |
| "lessThanOrEqual": "6.8.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.9", |
| "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": "4.18", |
| "versionEndExcluding": "4.19.313" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "5.4.275" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "5.10.216" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "5.15.158" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "6.1.90" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "6.6.30" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "6.8.9" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "6.9" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/2db9a8c0a01fa1c762c1e61a13c212c492752994" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/589523cf0b384164e445dd5db8d5b1bf97982424" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/35880c3fa6f8fe281a19975d2992644588ca33d3" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9048616553c65e750d43846f225843ed745ec0d4" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/bca6fa2d9a9f560e6b89fd5190b05cc2f5d422c1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/eaa5e164a2110d2fb9e16c8a29e4501882235137" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/edee0758747d7c219e29db9ed1d4eb33e8d32865" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5ea7b72d4fac2fdbc0425cd8f2ea33abe95235b2" |
| } |
| ], |
| "title": "net: openvswitch: Fix Use-After-Free in ovs_ct_exit", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-27395", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
