224 lines
11 KiB
JSON
224 lines
11 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-2025-37929",
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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": "2025-04-16T04:51:23.970Z",
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"datePublished": "2025-05-20T15:21:55.253Z",
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"dateUpdated": "2026-05-23T15:58:36.620Z"
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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": "2026-05-23T15:58:36.620Z"
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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\narm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays\n\nCommit a5951389e58d (\"arm64: errata: Add newer ARM cores to the\nspectre_bhb_loop_affected() lists\") added some additional CPUs to the\nSpectre-BHB workaround, including some new arrays for designs that\nrequire new 'k' values for the workaround to be effective.\n\nUnfortunately, the new arrays omitted the sentinel entry and so\nis_midr_in_range_list() will walk off the end when it doesn't find a\nmatch. With UBSAN enabled, this leads to a crash during boot when\nis_midr_in_range_list() is inlined (which was more common prior to\nc8c2647e69be (\"arm64: Make _midr_in_range_list() an exported\nfunction\")):\n\n | Internal error: aarch64 BRK: 00000000f2000001 [#1] PREEMPT SMP\n | pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n | pc : spectre_bhb_loop_affected+0x28/0x30\n | lr : is_spectre_bhb_affected+0x170/0x190\n | [...]\n | Call trace:\n | spectre_bhb_loop_affected+0x28/0x30\n | update_cpu_capabilities+0xc0/0x184\n | init_cpu_features+0x188/0x1a4\n | cpuinfo_store_boot_cpu+0x4c/0x60\n | smp_prepare_boot_cpu+0x38/0x54\n | start_kernel+0x8c/0x478\n | __primary_switched+0xc8/0xd4\n | Code: 6b09011f 54000061 52801080 d65f03c0 (d4200020)\n | ---[ end trace 0000000000000000 ]---\n | Kernel panic - not syncing: aarch64 BRK: Fatal exception\n\nAdd the missing sentinel entries."
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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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"arch/arm64/kernel/proton-pack.c"
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],
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"versions": [
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{
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"version": "4a2f3d8260a996bc43dcc1ce49ac594db54f4b3e",
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"lessThan": "e68da90ac00d8b681561aeb8f5d6c47af3a04861",
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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": "46e22de65eb45a67a68ddfe9301f79b0c3821ca8",
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"lessThan": "6266b3509b2c6ebf2f9daf2239ff8eb60c5f5bd3",
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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": "a53b3599d9bf9375f9033f2aa1fa92714fb1d0f0",
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"lessThan": "446289b8b36b2ee98dabf6388acbddcc33ed41be",
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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": "4117975672c4743cffaf32b6fd018cfacd1b420e",
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"lessThan": "3821cae9bd5a99a42d3d0be1b58e41f072cd4c4c",
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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": "9ca4fe357464bbdad0db67985275f2694df8dab5",
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"lessThan": "090c8714efe1c3c470301cc2f794c1ee2a57746c",
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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": "e060dbb7393ed7bdfba6b5ea7566f9ef87381cfb",
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"lessThan": "333579202f09e260e8116321df4c55f80a19b160",
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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": "a5951389e58d2e816eed3dbec5877de9327fd881",
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"lessThan": "fee4d171451c1ad9e8aaf65fc0ab7d143a33bd72",
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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": "ed681e90fb244aa883b918c4d8be2614e816c6df",
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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": "6.13.12",
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"lessThan": "6.14",
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"status": "affected",
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"versionType": "semver"
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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": "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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"arch/arm64/kernel/proton-pack.c"
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],
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"versions": [
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{
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"version": "5.15.181",
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"lessThan": "5.15.182",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.1.135",
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"lessThan": "6.1.138",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.6.88",
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"lessThan": "6.6.90",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.12.24",
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"lessThan": "6.12.28",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.14.3",
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"lessThan": "6.14.6",
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"status": "affected",
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"versionType": "semver"
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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": "5.15.181",
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"versionEndExcluding": "5.15.182"
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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": "6.1.135",
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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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": "6.14.3",
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"versionEndExcluding": "6.14.6"
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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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/e68da90ac00d8b681561aeb8f5d6c47af3a04861"
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},
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{
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"url": "https://git.kernel.org/stable/c/6266b3509b2c6ebf2f9daf2239ff8eb60c5f5bd3"
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},
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{
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"url": "https://git.kernel.org/stable/c/446289b8b36b2ee98dabf6388acbddcc33ed41be"
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},
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{
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"url": "https://git.kernel.org/stable/c/3821cae9bd5a99a42d3d0be1b58e41f072cd4c4c"
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},
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{
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"url": "https://git.kernel.org/stable/c/090c8714efe1c3c470301cc2f794c1ee2a57746c"
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},
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{
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"url": "https://git.kernel.org/stable/c/333579202f09e260e8116321df4c55f80a19b160"
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},
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{
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"url": "https://git.kernel.org/stable/c/fee4d171451c1ad9e8aaf65fc0ab7d143a33bd72"
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}
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],
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"title": "arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays",
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"adp": [
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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://lists.debian.org/debian-lts-announce/2025/08/msg00010.html"
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}
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],
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2025-11-03T19:57:27.644Z"
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}
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}
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]
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}
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} |