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vuln-cve/data/2023/53xxx/CVE-2023-53135.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2023-53135",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-05-02T15:51:43.561Z",
"datePublished": "2025-05-02T15:56:08.287Z",
"dateUpdated": "2026-05-11T19:39:08.528Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T19:39:08.528Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nriscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode\n\nWhen CONFIG_FRAME_POINTER is unset, the stack unwinding function\nwalk_stackframe randomly reads the stack and then, when KASAN is enabled,\nit can lead to the following backtrace:\n\n[ 0.000000] ==================================================================\n[ 0.000000] BUG: KASAN: stack-out-of-bounds in walk_stackframe+0xa6/0x11a\n[ 0.000000] Read of size 8 at addr ffffffff81807c40 by task swapper/0\n[ 0.000000]\n[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 6.2.0-12919-g24203e6db61f #43\n[ 0.000000] Hardware name: riscv-virtio,qemu (DT)\n[ 0.000000] Call Trace:\n[ 0.000000] [<ffffffff80007ba8>] walk_stackframe+0x0/0x11a\n[ 0.000000] [<ffffffff80099ecc>] init_param_lock+0x26/0x2a\n[ 0.000000] [<ffffffff80007c4a>] walk_stackframe+0xa2/0x11a\n[ 0.000000] [<ffffffff80c49c80>] dump_stack_lvl+0x22/0x36\n[ 0.000000] [<ffffffff80c3783e>] print_report+0x198/0x4a8\n[ 0.000000] [<ffffffff80099ecc>] init_param_lock+0x26/0x2a\n[ 0.000000] [<ffffffff80007c4a>] walk_stackframe+0xa2/0x11a\n[ 0.000000] [<ffffffff8015f68a>] kasan_report+0x9a/0xc8\n[ 0.000000] [<ffffffff80007c4a>] walk_stackframe+0xa2/0x11a\n[ 0.000000] [<ffffffff80007c4a>] walk_stackframe+0xa2/0x11a\n[ 0.000000] [<ffffffff8006e99c>] desc_make_final+0x80/0x84\n[ 0.000000] [<ffffffff8009a04e>] stack_trace_save+0x88/0xa6\n[ 0.000000] [<ffffffff80099fc2>] filter_irq_stacks+0x72/0x76\n[ 0.000000] [<ffffffff8006b95e>] devkmsg_read+0x32a/0x32e\n[ 0.000000] [<ffffffff8015ec16>] kasan_save_stack+0x28/0x52\n[ 0.000000] [<ffffffff8006e998>] desc_make_final+0x7c/0x84\n[ 0.000000] [<ffffffff8009a04a>] stack_trace_save+0x84/0xa6\n[ 0.000000] [<ffffffff8015ec52>] kasan_set_track+0x12/0x20\n[ 0.000000] [<ffffffff8015f22e>] __kasan_slab_alloc+0x58/0x5e\n[ 0.000000] [<ffffffff8015e7ea>] __kmem_cache_create+0x21e/0x39a\n[ 0.000000] [<ffffffff80e133ac>] create_boot_cache+0x70/0x9c\n[ 0.000000] [<ffffffff80e17ab2>] kmem_cache_init+0x6c/0x11e\n[ 0.000000] [<ffffffff80e00fd6>] mm_init+0xd8/0xfe\n[ 0.000000] [<ffffffff80e011d8>] start_kernel+0x190/0x3ca\n[ 0.000000]\n[ 0.000000] The buggy address belongs to stack of task swapper/0\n[ 0.000000] and is located at offset 0 in frame:\n[ 0.000000] stack_trace_save+0x0/0xa6\n[ 0.000000]\n[ 0.000000] This frame has 1 object:\n[ 0.000000] [32, 56) 'c'\n[ 0.000000]\n[ 0.000000] The buggy address belongs to the physical page:\n[ 0.000000] page:(____ptrval____) refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x81a07\n[ 0.000000] flags: 0x1000(reserved|zone=0)\n[ 0.000000] raw: 0000000000001000 ff600003f1e3d150 ff600003f1e3d150 0000000000000000\n[ 0.000000] raw: 0000000000000000 0000000000000000 00000001ffffffff\n[ 0.000000] page dumped because: kasan: bad access detected\n[ 0.000000]\n[ 0.000000] Memory state around the buggy address:\n[ 0.000000] ffffffff81807b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[ 0.000000] ffffffff81807b80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[ 0.000000] >ffffffff81807c00: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 00 f3\n[ 0.000000] ^\n[ 0.000000] ffffffff81807c80: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00\n[ 0.000000] ffffffff81807d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[ 0.000000] ==================================================================\n\nFix that by using READ_ONCE_NOCHECK when reading the stack in imprecise\nmode."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/riscv/kernel/stacktrace.c"
],
"versions": [
{
"version": "5d8544e2d0075a5f3c9a2cf27152354d54360da1",
"lessThan": "a99a61d9e1bfca2fc37d223a6a185c0eb66aba02",
"status": "affected",
"versionType": "git"
},
{
"version": "5d8544e2d0075a5f3c9a2cf27152354d54360da1",
"lessThan": "3de277af481ab931fab9e295ad8762692920732a",
"status": "affected",
"versionType": "git"
},
{
"version": "5d8544e2d0075a5f3c9a2cf27152354d54360da1",
"lessThan": "3a9418d2c93c1c86ce4d0595112d91c7a8e70c2c",
"status": "affected",
"versionType": "git"
},
{
"version": "5d8544e2d0075a5f3c9a2cf27152354d54360da1",
"lessThan": "324912d6c0c4006711054d389faa2239c1655e1e",
"status": "affected",
"versionType": "git"
},
{
"version": "5d8544e2d0075a5f3c9a2cf27152354d54360da1",
"lessThan": "17fa90ffba20743c946920fbb0afe160d0ead8c9",
"status": "affected",
"versionType": "git"
},
{
"version": "5d8544e2d0075a5f3c9a2cf27152354d54360da1",
"lessThan": "76950340cf03b149412fe0d5f0810e52ac1df8cb",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/riscv/kernel/stacktrace.c"
],
"versions": [
{
"version": "4.15",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.15",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.237",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.175",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.103",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.20",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.2.7",
"lessThanOrEqual": "6.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.3",
"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": "4.15",
"versionEndExcluding": "5.4.237"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.15",
"versionEndExcluding": "5.10.175"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.15",
"versionEndExcluding": "5.15.103"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.15",
"versionEndExcluding": "6.1.20"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.15",
"versionEndExcluding": "6.2.7"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.15",
"versionEndExcluding": "6.3"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/a99a61d9e1bfca2fc37d223a6a185c0eb66aba02"
},
{
"url": "https://git.kernel.org/stable/c/3de277af481ab931fab9e295ad8762692920732a"
},
{
"url": "https://git.kernel.org/stable/c/3a9418d2c93c1c86ce4d0595112d91c7a8e70c2c"
},
{
"url": "https://git.kernel.org/stable/c/324912d6c0c4006711054d389faa2239c1655e1e"
},
{
"url": "https://git.kernel.org/stable/c/17fa90ffba20743c946920fbb0afe160d0ead8c9"
},
{
"url": "https://git.kernel.org/stable/c/76950340cf03b149412fe0d5f0810e52ac1df8cb"
}
],
"title": "riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}
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