{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-23302", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-01-13T15:37:45.993Z", "datePublished": "2026-03-25T10:26:57.470Z", "dateUpdated": "2026-03-25T10:26:57.470Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-03-25T10:26:57.470Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: annotate data-races around sk->sk_{data_ready,write_space}\n\nskmsg (and probably other layers) are changing these pointers\nwhile other cpus might read them concurrently.\n\nAdd corresponding READ_ONCE()/WRITE_ONCE() annotations\nfor UDP, TCP and AF_UNIX."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/core/skmsg.c", "net/ipv4/tcp.c", "net/ipv4/tcp_bpf.c", "net/ipv4/tcp_input.c", "net/ipv4/tcp_minisocks.c", "net/ipv4/udp.c", "net/ipv4/udp_bpf.c", "net/unix/af_unix.c"], "versions": [{"version": "604326b41a6fb9b4a78b6179335decee0365cd8c", "lessThan": "f17c1c4acbe2bd702abce73a847a04a196fab2c5", "status": "affected", "versionType": "git"}, {"version": "604326b41a6fb9b4a78b6179335decee0365cd8c", "lessThan": "27fccdbcbbfc4651b6f66756e6fa3f52e051ec23", "status": "affected", "versionType": "git"}, {"version": "604326b41a6fb9b4a78b6179335decee0365cd8c", "lessThan": "2ef2b20cf4e04ac8a6ba68493f8780776ff84300", "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/core/skmsg.c", "net/ipv4/tcp.c", "net/ipv4/tcp_bpf.c", "net/ipv4/tcp_input.c", "net/ipv4/tcp_minisocks.c", "net/ipv4/udp.c", "net/ipv4/udp_bpf.c", "net/unix/af_unix.c"], "versions": [{"version": "4.20", "status": "affected"}, {"version": "0", "lessThan": "4.20", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.17", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.7", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0-rc3", "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": "4.20", "versionEndExcluding": "6.18.17"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.19.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "7.0-rc3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/f17c1c4acbe2bd702abce73a847a04a196fab2c5"}, {"url": "https://git.kernel.org/stable/c/27fccdbcbbfc4651b6f66756e6fa3f52e051ec23"}, {"url": "https://git.kernel.org/stable/c/2ef2b20cf4e04ac8a6ba68493f8780776ff84300"}], "title": "net: annotate data-races around sk->sk_{data_ready,write_space}", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: annotate data-races around sk->sk_{data_ready,write_space}\n\nskmsg (and probably other layers) are changing these pointers\nwhile other cpus might read them concurrently.\n\nAdd corresponding READ_ONCE()/WRITE_ONCE() annotations\nfor UDP, TCP and AF_UNIX."}], "id": "CVE-2026-23302", "lastModified": "2026-03-25T11:16:25.923", "metrics": {}, "published": "2026-03-25T11:16:25.923", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/27fccdbcbbfc4651b6f66756e6fa3f52e051ec23"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2ef2b20cf4e04ac8a6ba68493f8780776ff84300"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f17c1c4acbe2bd702abce73a847a04a196fab2c5"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}