cbcvebase.
CVE-2025-68360
published 2025-12-24

CVE-2025-68360: In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: wed: use proper wed reference in mt76 wed driver callabacks MT7996 driver can…

PriorityP343high8.2CVSS 3.1
AVNACLPRNUINSUCNILAH
EPSS
0.41%
33.8th percentile
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: wed: use proper wed reference in mt76 wed driver callabacks MT7996 driver can use both wed and wed_hif2 devices to offload traffic from/to the wireless NIC. In the current codebase we assume to always use the primary wed device in wed callbacks resulting in the following crash if the hw runs wed_hif2 (e.g. 6GHz link). [ 297.455876] Unable to handle kernel read from unreadable memory at virtual address 000000000000080a [ 297.464928] Mem abort info: [ 297.467722] ESR = 0x0000000096000005 [ 297.471461] EC = 0x25: DABT (current EL), IL = 32 bits [ 297.476766] SET = 0, FnV = 0 [ 297.479809] EA = 0, S1PTW = 0 [ 297.482940] FSC = 0x05: level 1 translation fault [ 297.487809] Data abort info: [ 297.490679] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 297.496156] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 297.501196] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 297.506500] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000107480000 [ 297.512927] [000000000000080a] pgd=08000001097fb003, p4d=08000001097fb003, pud=08000001097fb003, pmd=0000000000000000 [ 297.523532] Internal error: Oops: 0000000096000005 [#1] SMP [ 297.715393] CPU: 2 UID: 0 PID: 45 Comm: kworker/u16:2 Tainted: G O 6.12.50 #0 [ 297.723908] Tainted: [O]=OOT_MODULE [ 297.727384] Hardware name: Banana Pi BPI-R4 (2x SFP+) (DT) [ 297.732857] Workqueue: nf_ft_offload_del nf_flow_rule_route_ipv6 [nf_flow_table] [ 297.740254] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 297.747205] pc : mt76_wed_offload_disable+0x64/0xa0 [mt76] [ 297.752688] lr : mtk_wed_flow_remove+0x58/0x80 [ 297.757126] sp : ffffffc080fe3ae0 [ 297.760430] x29: ffffffc080fe3ae0 x28: ffffffc080fe3be0 x27: 00000000deadbef7 [ 297.767557] x26: ffffff80c5ebca00 x25: 0000000000000001 x24: ffffff80c85f4c00 [ 297.774683] x23: ffffff80c1875b78 x22: ffffffc080d42cd0 x21: ffffffc080660018 [ 297.781809] x20: ffffff80c6a076d0 x19: ffffff80c6a043c8 x18: 0000000000

Affected

9 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.17.13-1 (forky)linux 6.17.13-1 (forky)
linuxlinux
linuxlinux>= 83eafc9251d6d30574b629ac637c56d168fcbdd9 < ab94ecb997fd1bbc501a0116c7aad51556b67c86ab94ecb997fd1bbc501a0116c7aad51556b67c86
linuxlinux>= 83eafc9251d6d30574b629ac637c56d168fcbdd9 < d582d0e988d696698c94edf097062bb987ae592cd582d0e988d696698c94edf097062bb987ae592c
linuxlinux>= 83eafc9251d6d30574b629ac637c56d168fcbdd9 < 385aab8fccd7a8746b9f1a17f3c1e38498a14bc7385aab8fccd7a8746b9f1a17f3c1e38498a14bc7
linuxlinux_kernel>= 0 < 6.17.13-16.17.13-1
linuxlinux_kernel>= 0 < 6.17.0-19.196.17.0-19.19
linuxlinux_kernel>= 6.18.0 < 6.18.26.18.2
linuxlinux_kernel>= 6.8.0 < 6.17.136.17.13

CVSS provenance

nvdv3.18.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
osv7.2HIGH
vendor_ubuntu7.2HIGH
vendor_redhat4.5MEDIUM
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