269 lines
13 KiB
JSON
269 lines
13 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-80797",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-08-26T14:34:25.793Z",
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"datePublished": "2026-09-04T15:13:10.911Z",
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"dateUpdated": "2026-10-19T08:43:50.463Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-19T08:43:50.463Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: pn533: purge fragmented skbs during cleanup\n\npn53x_common_clean() purges resp_q before freeing the common PN533 state,\nbut it leaves fragment_skb untouched. The fragmentation helpers queue\ntransmit fragments there while sending large initiator or target-mode\nframes, and those skbs remain owned by the driver until they are sent or\ndiscarded.\n\nIf the device is removed while fragments are still queued, the common\ncleanup path frees the PN533 state without releasing the queued fragment\nskbs, leaking them.\n\nPurge fragment_skb during cleanup alongside resp_q."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/nfc/pn533/pn533.c"
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],
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"versions": [
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{
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"version": "963a82e07d4e1f95fc423d53912ac0a7fe643b1c",
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"lessThan": "130b5ad4492f8e53d0398ee3af2b0e2388504d11",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "963a82e07d4e1f95fc423d53912ac0a7fe643b1c",
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"lessThan": "9319c3c4962efc8697246b563ea31c6d47f085aa",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "963a82e07d4e1f95fc423d53912ac0a7fe643b1c",
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"lessThan": "d63e85c5d5555fe6aa65155d3a09452597e163c3",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "963a82e07d4e1f95fc423d53912ac0a7fe643b1c",
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"lessThan": "4a52ec2457ff8c26206fcc20fa1972cc35a678c4",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "963a82e07d4e1f95fc423d53912ac0a7fe643b1c",
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"lessThan": "e169277281373818ae1cedf976aa1e99118fb77d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "963a82e07d4e1f95fc423d53912ac0a7fe643b1c",
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"lessThan": "2f5d093194ec24d7c29b91bf7df014924e0f4ea1",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "963a82e07d4e1f95fc423d53912ac0a7fe643b1c",
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"lessThan": "e7ed2ea5590fbe2d3be39ee4fb0c758a12e31d0c",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "963a82e07d4e1f95fc423d53912ac0a7fe643b1c",
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"lessThan": "e95beff58b38c871c557bf84e528408283c2c0ad",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "963a82e07d4e1f95fc423d53912ac0a7fe643b1c",
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"lessThan": "5718fc62198c38c2de5316020a90506f9e75e0bb",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/nfc/pn533/pn533.c"
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],
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"versions": [
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{
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"version": "3.12",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "3.12",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.267",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.218",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.185",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.154",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.106",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.47",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.1.11",
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"lessThanOrEqual": "7.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.2.1",
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"lessThanOrEqual": "7.2.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.3",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.12",
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"versionEndExcluding": "5.10.267"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.12",
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"versionEndExcluding": "5.15.218"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.12",
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"versionEndExcluding": "6.1.185"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.12",
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"versionEndExcluding": "6.6.154"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.12",
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"versionEndExcluding": "6.12.106"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.12",
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"versionEndExcluding": "6.18.47"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.12",
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"versionEndExcluding": "7.1.11"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.12",
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"versionEndExcluding": "7.2.1"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.12",
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"versionEndExcluding": "7.3"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/130b5ad4492f8e53d0398ee3af2b0e2388504d11"
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},
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{
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"url": "https://git.kernel.org/stable/c/9319c3c4962efc8697246b563ea31c6d47f085aa"
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},
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{
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"url": "https://git.kernel.org/stable/c/d63e85c5d5555fe6aa65155d3a09452597e163c3"
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},
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{
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"url": "https://git.kernel.org/stable/c/4a52ec2457ff8c26206fcc20fa1972cc35a678c4"
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},
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{
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"url": "https://git.kernel.org/stable/c/e169277281373818ae1cedf976aa1e99118fb77d"
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},
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{
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"url": "https://git.kernel.org/stable/c/2f5d093194ec24d7c29b91bf7df014924e0f4ea1"
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},
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{
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"url": "https://git.kernel.org/stable/c/e7ed2ea5590fbe2d3be39ee4fb0c758a12e31d0c"
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},
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{
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"url": "https://git.kernel.org/stable/c/e95beff58b38c871c557bf84e528408283c2c0ad"
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},
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{
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"url": "https://git.kernel.org/stable/c/5718fc62198c38c2de5316020a90506f9e75e0bb"
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}
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],
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"title": "nfc: pn533: purge fragmented skbs during cleanup",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |