259 lines
12 KiB
JSON
259 lines
12 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-2023-52877",
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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": "2024-05-21T15:19:24.264Z",
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"datePublished": "2024-05-21T15:32:09.946Z",
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"dateUpdated": "2026-05-11T19:34:45.250Z"
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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": "2026-05-11T19:34:45.250Z"
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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\nusb: typec: tcpm: Fix NULL pointer dereference in tcpm_pd_svdm()\n\nIt is possible that typec_register_partner() returns ERR_PTR on failure.\nWhen port->partner is an error, a NULL pointer dereference may occur as\nshown below.\n\n[91222.095236][ T319] typec port0: failed to register partner (-17)\n...\n[91225.061491][ T319] Unable to handle kernel NULL pointer dereference\nat virtual address 000000000000039f\n[91225.274642][ T319] pc : tcpm_pd_data_request+0x310/0x13fc\n[91225.274646][ T319] lr : tcpm_pd_data_request+0x298/0x13fc\n[91225.308067][ T319] Call trace:\n[91225.308070][ T319] tcpm_pd_data_request+0x310/0x13fc\n[91225.308073][ T319] tcpm_pd_rx_handler+0x100/0x9e8\n[91225.355900][ T319] kthread_worker_fn+0x178/0x58c\n[91225.355902][ T319] kthread+0x150/0x200\n[91225.355905][ T319] ret_from_fork+0x10/0x30\n\nAdd a check for port->partner to avoid dereferencing a NULL pointer."
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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/usb/typec/tcpm/tcpm.c"
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],
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"versions": [
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{
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"version": "5e1d4c49fbc86dab6e005d66f066bd53c9479cde",
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"lessThan": "e5f53a68a596e04df3fde3099273435a30b6fdac",
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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": "5e1d4c49fbc86dab6e005d66f066bd53c9479cde",
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"lessThan": "e7a802447c491903aa7cb45967aa2a934a4e63fc",
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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": "5e1d4c49fbc86dab6e005d66f066bd53c9479cde",
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"lessThan": "9ee038590d808a95d16adf92818dcd4752273c08",
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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": "5e1d4c49fbc86dab6e005d66f066bd53c9479cde",
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"lessThan": "b37a168c0137156042a0ca9626651b5a789e822b",
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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": "5e1d4c49fbc86dab6e005d66f066bd53c9479cde",
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"lessThan": "4987daf86c152ff882d51572d154ad12e4ff3a4b",
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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/usb/typec/tcpm/tcpm.c"
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],
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"versions": [
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{
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"version": "5.12",
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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": "5.12",
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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": "5.15.138",
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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": "6.1.62",
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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": "6.5.11",
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"lessThanOrEqual": "6.5.*",
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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": "6.6.1",
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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": "6.7",
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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": "5.12",
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"versionEndExcluding": "5.15.138"
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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": "5.12",
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"versionEndExcluding": "6.1.62"
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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": "5.12",
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"versionEndExcluding": "6.5.11"
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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": "5.12",
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"versionEndExcluding": "6.6.1"
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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": "5.12",
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"versionEndExcluding": "6.7"
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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/e5f53a68a596e04df3fde3099273435a30b6fdac"
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},
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{
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"url": "https://git.kernel.org/stable/c/e7a802447c491903aa7cb45967aa2a934a4e63fc"
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},
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{
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"url": "https://git.kernel.org/stable/c/9ee038590d808a95d16adf92818dcd4752273c08"
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},
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{
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"url": "https://git.kernel.org/stable/c/b37a168c0137156042a0ca9626651b5a789e822b"
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},
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{
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"url": "https://git.kernel.org/stable/c/4987daf86c152ff882d51572d154ad12e4ff3a4b"
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}
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],
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"title": "usb: typec: tcpm: Fix NULL pointer dereference in tcpm_pd_svdm()",
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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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"timestamp": "2024-06-10T19:16:07.522837Z",
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"id": "CVE-2023-52877",
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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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"role": "CISA Coordinator",
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"version": "2.0.3"
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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": "2024-06-10T19:16:15.611Z"
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}
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},
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{
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"shortName": "CVE",
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"dateUpdated": "2024-08-02T23:11:36.091Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/e5f53a68a596e04df3fde3099273435a30b6fdac",
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"tags": [
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} |