| { |
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| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nqede: confirm skb is allocated before using\n\nqede_build_skb() assumes build_skb() always works and goes straight\nto skb_reserve(). However, build_skb() can fail under memory pressure.\nThis results in a kernel panic because the skb to reserve is NULL.\n\nAdd a check in case build_skb() failed to allocate and return NULL.\n\nThe NULL return is handled correctly in callers to qede_build_skb()." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/ethernet/qlogic/qede/qede_fp.c" |
| ], |
| "versions": [ |
| { |
| "version": "8a8633978b842c88fbcfe00d4e5dde96048f630e", |
| "lessThan": "9648adb1b3ece55c657d3a4f52bfee663b710dfe", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8a8633978b842c88fbcfe00d4e5dde96048f630e", |
| "lessThan": "034a92c6a81048128fc7b18d278d52438a13902a", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8a8633978b842c88fbcfe00d4e5dde96048f630e", |
| "lessThan": "8928239e5e2e460d95b8a0b89f61671625e7ece0", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8a8633978b842c88fbcfe00d4e5dde96048f630e", |
| "lessThan": "c9bdce2359b5f4986eb38d1e81865b3586cc20d2", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8a8633978b842c88fbcfe00d4e5dde96048f630e", |
| "lessThan": "b2d6b3db9d1cf80908964036dbe1c52a86b1afb1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8a8633978b842c88fbcfe00d4e5dde96048f630e", |
| "lessThan": "e1fd0c42acfa22bb34d2ab6a111484f466ab8093", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8a8633978b842c88fbcfe00d4e5dde96048f630e", |
| "lessThan": "4e910dbe36508654a896d5735b318c0b88172570", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/ethernet/qlogic/qede/qede_fp.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.18", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.18", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.238", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.189", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.111", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.34", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.16.20", |
| "lessThanOrEqual": "5.16.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.17.3", |
| "lessThanOrEqual": "5.17.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.18", |
| "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": "4.19.238" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "5.4.189" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "5.10.111" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "5.15.34" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "5.16.20" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
| "versionEndExcluding": "5.17.3" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.18", |
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| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/9648adb1b3ece55c657d3a4f52bfee663b710dfe" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/034a92c6a81048128fc7b18d278d52438a13902a" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/8928239e5e2e460d95b8a0b89f61671625e7ece0" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c9bdce2359b5f4986eb38d1e81865b3586cc20d2" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b2d6b3db9d1cf80908964036dbe1c52a86b1afb1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/e1fd0c42acfa22bb34d2ab6a111484f466ab8093" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4e910dbe36508654a896d5735b318c0b88172570" |
| } |
| ], |
| "title": "qede: confirm skb is allocated before using", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2022-49084", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
