156 lines
7.6 KiB
JSON
156 lines
7.6 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveId": "CVE-2024-44993",
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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": "2024-08-21T05:34:56.671Z",
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"datePublished": "2024-09-04T19:54:39.545Z",
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"dateUpdated": "2026-05-11T20:33:23.320Z"
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},
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"containers": {
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"cna": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T20:33:23.320Z"
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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/v3d: Fix out-of-bounds read in `v3d_csd_job_run()`\n\nWhen enabling UBSAN on Raspberry Pi 5, we get the following warning:\n\n[ 387.894977] UBSAN: array-index-out-of-bounds in drivers/gpu/drm/v3d/v3d_sched.c:320:3\n[ 387.903868] index 7 is out of range for type '__u32 [7]'\n[ 387.909692] CPU: 0 PID: 1207 Comm: kworker/u16:2 Tainted: G WC 6.10.3-v8-16k-numa #151\n[ 387.919166] Hardware name: Raspberry Pi 5 Model B Rev 1.0 (DT)\n[ 387.925961] Workqueue: v3d_csd drm_sched_run_job_work [gpu_sched]\n[ 387.932525] Call trace:\n[ 387.935296] dump_backtrace+0x170/0x1b8\n[ 387.939403] show_stack+0x20/0x38\n[ 387.942907] dump_stack_lvl+0x90/0xd0\n[ 387.946785] dump_stack+0x18/0x28\n[ 387.950301] __ubsan_handle_out_of_bounds+0x98/0xd0\n[ 387.955383] v3d_csd_job_run+0x3a8/0x438 [v3d]\n[ 387.960707] drm_sched_run_job_work+0x520/0x6d0 [gpu_sched]\n[ 387.966862] process_one_work+0x62c/0xb48\n[ 387.971296] worker_thread+0x468/0x5b0\n[ 387.975317] kthread+0x1c4/0x1e0\n[ 387.978818] ret_from_fork+0x10/0x20\n[ 387.983014] ---[ end trace ]---\n\nThis happens because the UAPI provides only seven configuration\nregisters and we are reading the eighth position of this u32 array.\n\nTherefore, fix the out-of-bounds read in `v3d_csd_job_run()` by\naccessing only seven positions on the '__u32 [7]' array. The eighth\nregister exists indeed on V3D 7.1, but it isn't currently used. That\nbeing so, let's guarantee that it remains unused and add a note that it\ncould be set in a future patch."
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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/v3d/v3d_sched.c"
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],
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"versions": [
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{
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"version": "0ad5bc1ce4634ce9b5eaf017b01399ec5e49a03d",
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"lessThan": "d656b82c4b30cf12715e6cd129d3df808fde24a7",
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"status": "affected",
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},
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{
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"version": "0ad5bc1ce4634ce9b5eaf017b01399ec5e49a03d",
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"lessThan": "497d370a644d95a9f04271aa92cb96d32e84c770",
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"status": "affected",
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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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"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/v3d/v3d_sched.c"
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],
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"versions": [
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{
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"version": "6.8",
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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": "6.8",
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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": "6.10.7",
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"lessThanOrEqual": "6.10.*",
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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": "6.11",
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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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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.8",
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"versionEndExcluding": "6.10.7"
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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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]
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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/d656b82c4b30cf12715e6cd129d3df808fde24a7"
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},
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{
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"url": "https://git.kernel.org/stable/c/497d370a644d95a9f04271aa92cb96d32e84c770"
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}
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],
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"title": "drm/v3d: Fix out-of-bounds read in `v3d_csd_job_run()`",
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2024-09-04T20:19:29.527416Z",
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"id": "CVE-2024-44993",
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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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"title": "CISA ADP Vulnrichment",
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"dateUpdated": "2024-09-04T20:19:42.994Z"
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