{"id":"DEBIAN-CVE-2023-53710","details":"In the Linux kernel, the following vulnerability has been resolved:  wifi: mt76: mt7921: fix error code of return in mt7921_acpi_read  Kernel NULL pointer dereference when ACPI SAR table isn't implemented well. Fix the error code of return to mark the ACPI SAR table as invalid.  [    5.077128] mt7921e 0000:06:00.0: sar cnt = 0 [    5.077381] BUG: kernel NULL pointer dereference, address: 0000000000000004 [    5.077630] #PF: supervisor read access in kernel mode [    5.077883] #PF: error_code(0x0000) - not-present page [    5.078138] PGD 0 P4D 0 [    5.078398] Oops: 0000 [#1] PREEMPT SMP NOPTI [    5.079202] RIP: 0010:mt7921_init_acpi_sar+0x106/0x220 [mt7921_common] ... [    5.080786] Call Trace: [    5.080786]  \u003cTASK\u003e [    5.080786]  mt7921_register_device+0x37d/0x490 [mt7921_common] [    5.080786]  mt7921_pci_probe.part.0+0x2ee/0x310 [mt7921e] [    5.080786]  mt7921_pci_probe+0x52/0x70 [mt7921e] [    5.080786]  local_pci_probe+0x47/0x90 [    5.080786]  pci_call_probe+0x55/0x190 [    5.080786]  pci_device_probe+0x84/0x120","modified":"2026-09-15T08:47:27.417624090Z","published":"2025-10-22T14:15:45.613Z","upstream":["CVE-2023-53710"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-53710"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.20-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53710.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.20-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53710.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.20-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53710.json"}}],"schema_version":"1.9.0"}