{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2023-54098", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54098", "idYear": 2023, "status": "PUBLISHED", "publishedAt": "2025-12-24T13:06:25.197Z", "updatedAt": "2026-10-15T21:41:39.789Z", "importedAt": "2026-10-24T01:57:03.413Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "drm/i915/gvt: fix gvt debugfs destroy", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915/gvt: fix gvt debugfs destroy\n\nWhen gvt debug fs is destroyed, need to have a sane check if drm\nminor's debugfs root is still available or not, otherwise in case like\ndevice remove through unbinding, drm minor's debugfs directory has\nalready been removed, then intel_gvt_debugfs_clean() would act upon\ndangling pointer like below oops.\n\ni915 0000:00:02.0: Direct firmware load for i915/gvt/vid_0x8086_did_0x1926_rid_0x0a.golden_hw_state failed with error -2\ni915 0000:00:02.0: MDEV: Registered\nConsole: switching to colour dummy device 80x25\ni915 0000:00:02.0: MDEV: Unregistering\nBUG: kernel NULL pointer dereference, address: 00000000000000a0\nPGD 0 P4D 0\nOops: 0002 [#1] PREEMPT SMP PTI\nCPU: 2 PID: 2486 Comm: gfx-unbind.sh Tainted: G I 6.1.0-rc8+ #15\nHardware name: Dell Inc. XPS 13 9350/0JXC1H, BIOS 1.13.0 02/10/2020\nRIP: 0010:down_write+0x1f/0x90\nCode: 1d ff ff 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 53 48 89 fb e8 62 c0 ff ff bf 01 00 00 00 e8 28 5e 31 ff 31 c0 ba 01 00 00 00 48 0f b1 13 75 33 65 48 8b 04 25 c0 bd 01 00 48 89 43 08 bf 01\nRSP: 0018:ffff9eb3036ffcc8 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: 00000000000000a0 RCX: ffffff8100000000\nRDX: 0000000000000001 RSI: 0000000000000064 RDI: ffffffffa48787a8\nRBP: ffff9eb3036ffd30 R08: ffffeb1fc45a0608 R09: ffffeb1fc45a05c0\nR10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000000\nR13: ffff91acc33fa328 R14: ffff91acc033f080 R15: ffff91acced533e0\nFS: 00007f6947bba740(0000) GS:ffff91ae36d00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00000000000000a0 CR3: 00000001133a2002 CR4: 00000000003706e0\nCall Trace:\n \n simple_recursive_removal+0x9f/0x2a0\n ? start_creating.part.0+0x120/0x120\n ? _raw_spin_lock+0x13/0x40\n debugfs_remove+0x40/0x60\n intel_gvt_debugfs_clean+0x15/0x30 [kvmgt]\n intel_gvt_clean_device+0x49/0xe0 [kvmgt]\n intel_gvt_driver_remove+0x2f/0xb0\n i915_driver_remove+0xa4/0xf0\n i915_pci_remove+0x1a/0x30\n pci_device_remove+0x33/0xa0\n device_release_driver_internal+0x1b2/0x230\n unbind_store+0xe0/0x110\n kernfs_fop_write_iter+0x11b/0x1f0\n vfs_write+0x203/0x3d0\n ksys_write+0x63/0xe0\n do_syscall_64+0x37/0x90\n entry_SYSCALL_64_after_hwframe+0x63/0xcd\nRIP: 0033:0x7f6947cb5190\nCode: 40 00 48 8b 15 71 9c 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d 51 24 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89\nRSP: 002b:00007ffcbac45a28 EFLAGS: 00000202 ORIG_RAX: 0000000000000001\nRAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f6947cb5190\nRDX: 000000000000000d RSI: 0000555e35c866a0 RDI: 0000000000000001\nRBP: 0000555e35c866a0 R08: 0000000000000002 R09: 0000555e358cb97c\nR10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001\nR13: 000000000000000d R14: 0000000000000000 R15: 0000555e358cb8e0\n \nModules linked in: kvmgt\nCR2: 00000000000000a0\n---[ end trace 0000000000000000 ]---", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "bc7b0be316aebac42eb9e8e54c984609555944da", "status": "affected", "versionType": "git", "lessThan": "bb7c7b2c89d2feb347b6f9bffc1c75987adb1048" }, { "version": "bc7b0be316aebac42eb9e8e54c984609555944da", "status": "affected", "versionType": "git", "lessThan": "ae9a61511736cc71a99f01e8b7b90f6fb6128ed8" }, { "version": "bc7b0be316aebac42eb9e8e54c984609555944da", "status": "affected", "versionType": "git", "lessThan": "b85c8536fda3d1ed07c6d87a661ffe18d6eb214b" }, { "version": "bc7b0be316aebac42eb9e8e54c984609555944da", "status": "affected", "versionType": "git", "lessThan": "fe340500baf84b6531c9fc508b167525b9bf6446" }, { "version": "bc7b0be316aebac42eb9e8e54c984609555944da", "status": "affected", "versionType": "git", "lessThan": "c4b850d1f448a901fbf4f7f36dec38c84009b489" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "4.16", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "4.16" }, { "version": "5.10.163", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.10.*" }, { "version": "5.15.87", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.0.19", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.0.*" }, { "version": "6.1.5", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.2", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }