213 lines
11 KiB
JSON
213 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-2023-53352",
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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": "2025-09-16T16:08:59.567Z",
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"datePublished": "2025-09-17T14:56:42.698Z",
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"dateUpdated": "2026-05-11T19:43:17.266Z"
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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": "2026-05-11T19:43:17.266Z"
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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\ndrm/ttm: check null pointer before accessing when swapping\n\nAdd a check to avoid null pointer dereference as below:\n\n[ 90.002283] general protection fault, probably for non-canonical\naddress 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI\n[ 90.002292] KASAN: null-ptr-deref in range\n[0x0000000000000000-0x0000000000000007]\n[ 90.002346] ? exc_general_protection+0x159/0x240\n[ 90.002352] ? asm_exc_general_protection+0x26/0x30\n[ 90.002357] ? ttm_bo_evict_swapout_allowable+0x322/0x5e0 [ttm]\n[ 90.002365] ? ttm_bo_evict_swapout_allowable+0x42e/0x5e0 [ttm]\n[ 90.002373] ttm_bo_swapout+0x134/0x7f0 [ttm]\n[ 90.002383] ? __pfx_ttm_bo_swapout+0x10/0x10 [ttm]\n[ 90.002391] ? lock_acquire+0x44d/0x4f0\n[ 90.002398] ? ttm_device_swapout+0xa5/0x260 [ttm]\n[ 90.002412] ? lock_acquired+0x355/0xa00\n[ 90.002416] ? do_raw_spin_trylock+0xb6/0x190\n[ 90.002421] ? __pfx_lock_acquired+0x10/0x10\n[ 90.002426] ? ttm_global_swapout+0x25/0x210 [ttm]\n[ 90.002442] ttm_device_swapout+0x198/0x260 [ttm]\n[ 90.002456] ? __pfx_ttm_device_swapout+0x10/0x10 [ttm]\n[ 90.002472] ttm_global_swapout+0x75/0x210 [ttm]\n[ 90.002486] ttm_tt_populate+0x187/0x3f0 [ttm]\n[ 90.002501] ttm_bo_handle_move_mem+0x437/0x590 [ttm]\n[ 90.002517] ttm_bo_validate+0x275/0x430 [ttm]\n[ 90.002530] ? __pfx_ttm_bo_validate+0x10/0x10 [ttm]\n[ 90.002544] ? kasan_save_stack+0x33/0x60\n[ 90.002550] ? kasan_set_track+0x25/0x30\n[ 90.002554] ? __kasan_kmalloc+0x8f/0xa0\n[ 90.002558] ? amdgpu_gtt_mgr_new+0x81/0x420 [amdgpu]\n[ 90.003023] ? ttm_resource_alloc+0xf6/0x220 [ttm]\n[ 90.003038] amdgpu_bo_pin_restricted+0x2dd/0x8b0 [amdgpu]\n[ 90.003210] ? __x64_sys_ioctl+0x131/0x1a0\n[ 90.003210] ? do_syscall_64+0x60/0x90"
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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/gpu/drm/ttm/ttm_bo.c"
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],
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"versions": [
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{
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"version": "8996b13051f0c211aaaf243dfd270003f1b67431",
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"lessThan": "d39971d902d067b4dc366981b75b17c8c57ed5d1",
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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": "da60170558b956c1b45dee1c4423da2425037426",
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"lessThan": "8089eb93d6787dbf348863e935698b4610d90321",
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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": "17e188e0feb008bab5f4b083083dff7cdc633ca1",
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"lessThan": "1fdd16d89c01336d9a942b5f03673c17d401da87",
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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": "c24d051e6b48015e32f1361cdf67e1784dd14a9f",
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"lessThan": "49b3b979e79faef129605018ad82aa0f2258f2f7",
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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": "a2848d08742c8e8494675892c02c0d22acbe3cf8",
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"lessThan": "2dedcf414bb01b8d966eb445db1d181d92304fb2",
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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": "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/gpu/drm/ttm/ttm_bo.c"
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],
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"versions": [
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{
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"version": "5.15.124",
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"lessThan": "5.15.126",
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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": "6.1.43",
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"lessThan": "6.1.45",
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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": "6.4.8",
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"lessThan": "6.4.10",
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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": "5.15.124",
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"versionEndExcluding": "5.15.126"
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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": "6.1.43",
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"versionEndExcluding": "6.1.45"
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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": "6.4.8",
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"versionEndExcluding": "6.4.10"
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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/d39971d902d067b4dc366981b75b17c8c57ed5d1"
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},
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{
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"url": "https://git.kernel.org/stable/c/8089eb93d6787dbf348863e935698b4610d90321"
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},
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{
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"url": "https://git.kernel.org/stable/c/1fdd16d89c01336d9a942b5f03673c17d401da87"
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},
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{
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"url": "https://git.kernel.org/stable/c/49b3b979e79faef129605018ad82aa0f2258f2f7"
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},
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{
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"url": "https://git.kernel.org/stable/c/2dedcf414bb01b8d966eb445db1d181d92304fb2"
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}
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],
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"title": "drm/ttm: check null pointer before accessing when swapping",
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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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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 5.5,
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"attackVector": "LOCAL",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "NONE"
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}
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},
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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-2023-53352",
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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": "2026-01-14T18:41:46.702479Z"
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}
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"type": "CWE",
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"cweId": "CWE-476",
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"description": "CWE-476 NULL Pointer Dereference"
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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": "2026-01-14T18:43:03.742Z"
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}
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}
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]
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}
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} |