282 lines
14 KiB
JSON
282 lines
14 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-2023-53121",
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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": "2025-05-02T15:51:43.555Z",
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"datePublished": "2025-05-02T15:55:58.123Z",
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"dateUpdated": "2026-11-05T20:21:02.884Z"
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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": "2026-05-11T19:38:55.282Z"
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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\ntcp: tcp_make_synack() can be called from process context\n\ntcp_rtx_synack() now could be called in process context as explained in\n0a375c822497 (\"tcp: tcp_rtx_synack() can be called from process\ncontext\").\n\ntcp_rtx_synack() might call tcp_make_synack(), which will touch per-CPU\nvariables with preemption enabled. This causes the following BUG:\n\n BUG: using __this_cpu_add() in preemptible [00000000] code: ThriftIO1/5464\n caller is tcp_make_synack+0x841/0xac0\n Call Trace:\n <TASK>\n dump_stack_lvl+0x10d/0x1a0\n check_preemption_disabled+0x104/0x110\n tcp_make_synack+0x841/0xac0\n tcp_v6_send_synack+0x5c/0x450\n tcp_rtx_synack+0xeb/0x1f0\n inet_rtx_syn_ack+0x34/0x60\n tcp_check_req+0x3af/0x9e0\n tcp_rcv_state_process+0x59b/0x2030\n tcp_v6_do_rcv+0x5f5/0x700\n release_sock+0x3a/0xf0\n tcp_sendmsg+0x33/0x40\n ____sys_sendmsg+0x2f2/0x490\n __sys_sendmsg+0x184/0x230\n do_syscall_64+0x3d/0x90\n\nAvoid calling __TCP_INC_STATS() with will touch per-cpu variables. Use\nTCP_INC_STATS() which is safe to be called from context switch."
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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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"net/ipv4/tcp_output.c"
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],
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"versions": [
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{
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"version": "8336886f786fdacbc19b719c1f7ea91eb70706d4",
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"lessThan": "d493d4fe88195a144d6a277a90062a7534ed2192",
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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": "8336886f786fdacbc19b719c1f7ea91eb70706d4",
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"lessThan": "e23ca307745be3df7fe9762f3e2a7e311a57852e",
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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": "8336886f786fdacbc19b719c1f7ea91eb70706d4",
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"lessThan": "442aa78ed70188b21ccd8669738448702c0a3281",
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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": "8336886f786fdacbc19b719c1f7ea91eb70706d4",
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"lessThan": "77ad58bca0119e8cc3e0e9d91a3f22caa66e4dfa",
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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": "8336886f786fdacbc19b719c1f7ea91eb70706d4",
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"lessThan": "ad07290d63ff6689f50565b02f5b6f34ec15a5ca",
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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": "8336886f786fdacbc19b719c1f7ea91eb70706d4",
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"lessThan": "9180aa4622a720b433e842b4d3aa34d73eec577a",
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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": "8336886f786fdacbc19b719c1f7ea91eb70706d4",
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"lessThan": "7613cde8c0c1f02a7ec2e1d536c01b65b135fc1c",
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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": "8336886f786fdacbc19b719c1f7ea91eb70706d4",
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"lessThan": "bced3f7db95ff2e6ca29dc4d1c9751ab5e736a09",
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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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"net/ipv4/tcp_output.c"
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],
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"versions": [
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{
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"version": "3.7",
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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": "3.7",
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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": "4.14.311",
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"lessThanOrEqual": "4.14.*",
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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": "4.19.279",
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"lessThanOrEqual": "4.19.*",
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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": "5.4.238",
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"lessThanOrEqual": "5.4.*",
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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": "5.10.176",
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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": "5.15.104",
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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": "6.1.21",
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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": "6.2.8",
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"lessThanOrEqual": "6.2.*",
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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": "6.3",
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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": "3.7",
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"versionEndExcluding": "4.14.311"
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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": "3.7",
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"versionEndExcluding": "4.19.279"
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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": "3.7",
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"versionEndExcluding": "5.4.238"
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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": "3.7",
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"versionEndExcluding": "5.10.176"
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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": "3.7",
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"versionEndExcluding": "5.15.104"
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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": "3.7",
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"versionEndExcluding": "6.1.21"
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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": "3.7",
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"versionEndExcluding": "6.2.8"
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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": "3.7",
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"versionEndExcluding": "6.3"
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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/d493d4fe88195a144d6a277a90062a7534ed2192"
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},
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{
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"url": "https://git.kernel.org/stable/c/e23ca307745be3df7fe9762f3e2a7e311a57852e"
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},
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{
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"url": "https://git.kernel.org/stable/c/442aa78ed70188b21ccd8669738448702c0a3281"
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},
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{
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"url": "https://git.kernel.org/stable/c/77ad58bca0119e8cc3e0e9d91a3f22caa66e4dfa"
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},
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{
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"url": "https://git.kernel.org/stable/c/ad07290d63ff6689f50565b02f5b6f34ec15a5ca"
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},
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{
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"url": "https://git.kernel.org/stable/c/9180aa4622a720b433e842b4d3aa34d73eec577a"
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},
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{
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"url": "https://git.kernel.org/stable/c/7613cde8c0c1f02a7ec2e1d536c01b65b135fc1c"
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},
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{
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"url": "https://git.kernel.org/stable/c/bced3f7db95ff2e6ca29dc4d1c9751ab5e736a09"
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}
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],
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"title": "tcp: tcp_make_synack() can be called from process context",
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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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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2023-53121",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-11-05T20:18:11.326915Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-05T20:21:02.884Z"
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}
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}
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]
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}
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} |