122 lines
6.2 KiB
JSON
122 lines
6.2 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-2023-53550",
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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": "2025-10-04T15:14:15.922Z",
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"datePublished": "2025-10-04T15:16:57.061Z",
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"dateUpdated": "2026-05-11T19:47:08.498Z"
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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": "2026-05-11T19:47:08.498Z"
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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\ncpufreq: amd-pstate: fix global sysfs attribute type\n\nIn commit 3666062b87ec (\"cpufreq: amd-pstate: move to use bus_get_dev_root()\")\nthe \"amd_pstate\" attributes where moved from a dedicated kobject to the\ncpu root kobject.\n\nWhile the dedicated kobject expects to contain kobj_attributes the root\nkobject needs device_attributes.\n\nAs the changed arguments are not used by the callbacks it works most of\nthe time.\nHowever CFI will detect this issue:\n\n[ 4947.849350] CFI failure at dev_attr_show+0x24/0x60 (target: show_status+0x0/0x70; expected type: 0x8651b1de)\n...\n[ 4947.849409] Call Trace:\n[ 4947.849410] <TASK>\n[ 4947.849411] ? __warn+0xcf/0x1c0\n[ 4947.849414] ? dev_attr_show+0x24/0x60\n[ 4947.849415] ? report_cfi_failure+0x4e/0x60\n[ 4947.849417] ? handle_cfi_failure+0x14c/0x1d0\n[ 4947.849419] ? __cfi_show_status+0x10/0x10\n[ 4947.849420] ? handle_bug+0x4f/0x90\n[ 4947.849421] ? exc_invalid_op+0x1a/0x60\n[ 4947.849422] ? asm_exc_invalid_op+0x1a/0x20\n[ 4947.849424] ? __cfi_show_status+0x10/0x10\n[ 4947.849425] ? dev_attr_show+0x24/0x60\n[ 4947.849426] sysfs_kf_seq_show+0xa6/0x110\n[ 4947.849433] seq_read_iter+0x16c/0x4b0\n[ 4947.849436] vfs_read+0x272/0x2d0\n[ 4947.849438] ksys_read+0x72/0xe0\n[ 4947.849439] do_syscall_64+0x76/0xb0\n[ 4947.849440] ? do_user_addr_fault+0x252/0x650\n[ 4947.849442] ? exc_page_fault+0x7a/0x1b0\n[ 4947.849443] entry_SYSCALL_64_after_hwframe+0x72/0xdc"
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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/cpufreq/amd-pstate.c"
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],
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"versions": [
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{
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"version": "3666062b87ec8be4b85dc475dfb54bb17e10a7f6",
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"lessThan": "ddcfc33a20380508f7fea18e1c330abe17ed4fc0",
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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": "3666062b87ec8be4b85dc475dfb54bb17e10a7f6",
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"lessThan": "5e720f8c8c9d959283c3908bbf32a91a01a86547",
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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/cpufreq/amd-pstate.c"
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],
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"versions": [
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{
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"version": "6.4",
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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": "6.4",
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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": "6.4.11",
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"lessThanOrEqual": "6.4.*",
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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": "6.5",
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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": "6.4",
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"versionEndExcluding": "6.4.11"
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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": "6.4",
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"versionEndExcluding": "6.5"
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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/ddcfc33a20380508f7fea18e1c330abe17ed4fc0"
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},
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{
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"url": "https://git.kernel.org/stable/c/5e720f8c8c9d959283c3908bbf32a91a01a86547"
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}
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],
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"title": "cpufreq: amd-pstate: fix global sysfs attribute type",
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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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} |