101 lines
5.5 KiB
JSON
101 lines
5.5 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-2026-93809",
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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": "2026-09-18T17:59:28.790Z",
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"datePublished": "2026-09-24T16:02:44.613Z",
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"dateUpdated": "2026-09-25T12:43:17.218Z"
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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": "2026-09-25T12:43:17.218Z"
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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/amdgpu: flush pending RCU callbacks on module unload\n\nCall rcu_barrier() in module exit to wait for outstanding call_rcu() callbacks\nbefore freeing module text, preventing late callback execution in freed memory.\n\nBUG: unable to handle page fault for address: ffffffffc1d59c40\nPGD 6a12067 P4D 6a12067 PUD 6a14067 PMD 13698b067 PTE 0\nOops: 0010 [#1] SMP NOPTI\nRIP: 0010:0xffffffffc1d59c40\nCode: Unable to access opcode bytes at RIP 0xffffffffc1d59c16.\nRSP: 0018:ffffc900198c0f28 EFLAGS: 00010286\nRAX: ffffffffc1d59c40 RBX: ffff897c7d6b61c0 RCX: ffff88826aff4590\nRDX: ffff8884d8b35490 RSI: ffffc900198c0f30 RDI: ffff88812af67290\nRBP: 000000000000000a (DONE segment entries) R08: 0000000000000000 R09: 0000000000000100\nR10: 0000000000000000 R11: ffffffff82a06100 R12: ffff88811a4e3700\nR13: 0000000000000000 R14: ffff897c7d6b6270 R15: 0000000000000000\nFS: 0000000000000000(0000) GS:ffff897c7d680000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: ffffffffc1d59c16 CR3: 00000104a980a001 CR4: 0000000002770ee0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400\nPKRU: 55555554\nCall Trace:\n <IRQ>\n ? rcu_do_batch+0x163/0x450\n ? rcu_core+0x177/0x1c0\n ? __do_softirq+0xc1/0x280\n ? asm_call_irq_on_stack+0xf/0x20\n </IRQ>\n ? do_softirq_own_stack+0x37/0x50\n ? irq_exit_rcu+0xc4/0x100\n ? sysvec_apic_timer_interrupt+0x36/0x80\n ? asm_sysvec_apic_timer_interrupt+0x12/0x20\n ? cpuidle_enter_state+0xd4/0x360\n ? cpuidle_enter+0x29/0x40\n ? cpuidle_idle_call+0x108/0x1a0\n ? do_idle+0x77/0xf0\n ? cpu_startup_entry+0x19/0x20\n ? secondary_startup_64_no_verify+0xbf/0xcb\n\n(cherry picked from commit feaa5039f6c12acc9aa934c2d45dcd251a12c69f)"
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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/amd/amdgpu/amdgpu_drv.c"
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],
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"versions": [
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{
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"version": "4e02e0afa95f691dc7cc17538cdd648089a843f0",
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"lessThan": "67a654b41cfa73c3b83402c4a01b2689cad5b9bc",
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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/gpu/drm/amd/amdgpu/amdgpu_drv.c"
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],
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"versions": [
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{
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"version": "7.1",
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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": "7.1",
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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": "7.2",
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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": "7.1",
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"versionEndExcluding": "7.2"
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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/67a654b41cfa73c3b83402c4a01b2689cad5b9bc"
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}
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],
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"title": "drm/amdgpu: flush pending RCU callbacks on module unload",
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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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} |