{"id":"DEBIAN-CVE-2023-53764","details":"In the Linux kernel, the following vulnerability has been resolved:  wifi: ath12k: Handle lock during peer_id find  ath12k_peer_find_by_id() requires that the caller hold the ab-\u003ebase_lock. Currently the WBM error path does not hold the lock and calling that function, leads to the following lockdep_assert()in QCN9274:  [105162.160893] ------------[ cut here ]------------ [105162.160916] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/ath/ath12k/peer.c:71 ath12k_peer_find_by_id+0x52/0x60 [ath12k] [105162.160933] Modules linked in: ath12k(O) qrtr_mhi qrtr mac80211 cfg80211 mhi qmi_helpers libarc4 nvme nvme_core [last unloaded: ath12k(O)] [105162.160967] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G        W  O       6.1.0-rc2+ #3 [105162.160972] Hardware name: Intel(R) Client Systems NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0056.2019.0506.1527 05/06/2019 [105162.160977] RIP: 0010:ath12k_peer_find_by_id+0x52/0x60 [ath12k] [105162.160990] Code: 07 eb 0f 39 68 24 74 0a 48 8b 00 48 39 f8 75 f3 31 c0 5b 5d c3 48 8d bf b0 f2 00 00 be ff ff ff ff e8 22 20 c4 e2 85 c0 75 bf \u003c0f\u003e 0b eb bb 66 2e 0f 1f 84 00 00 00 00 00 41 54 4c 8d a7 98 f2 00 [105162.160996] RSP: 0018:ffffa223001acc60 EFLAGS: 00010246 [105162.161003] RAX: 0000000000000000 RBX: ffff9f0573940000 RCX: 0000000000000000 [105162.161008] RDX: 0000000000000001 RSI: ffffffffa3951c8e RDI: ffffffffa39a96d7 [105162.161013] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000 [105162.161017] R10: ffffa223001acb40 R11: ffffffffa3d57c60 R12: ffff9f057394f2e0 [105162.161022] R13: ffff9f0573940000 R14: ffff9f04ecd659c0 R15: ffff9f04d5a9b040 [105162.161026] FS:  0000000000000000(0000) GS:ffff9f0575600000(0000) knlGS:0000000000000000 [105162.161031] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [105162.161036] CR2: 00001d5c8277a008 CR3: 00000001e6224006 CR4: 00000000003706e0 [105162.161041] Call Trace: [105162.161046]  \u003cIRQ\u003e [105162.161051]  ath12k_dp_rx_process_wbm_err+0x6da/0xaf0 [ath12k] [105162.161072]  ? ath12k_dp_rx_process_err+0x80e/0x15a0 [ath12k] [105162.161084]  ? __lock_acquire+0x4ca/0x1a60 [105162.161104]  ath12k_dp_service_srng+0x263/0x310 [ath12k] [105162.161120]  ath12k_pci_ext_grp_napi_poll+0x1c/0x70 [ath12k] [105162.161133]  __napi_poll+0x22/0x260 [105162.161141]  net_rx_action+0x2f8/0x380 [105162.161153]  __do_softirq+0xd0/0x4c9 [105162.161162]  irq_exit_rcu+0x88/0xe0 [105162.161169]  common_interrupt+0xa5/0xc0 [105162.161174]  \u003c/IRQ\u003e [105162.161179]  \u003cTASK\u003e [105162.161184]  asm_common_interrupt+0x22/0x40  Handle spin lock/unlock in WBM error path to hold the necessary lock expected by ath12k_peer_find_by_id().  Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0-03171-QCAHKSWPL_SILICONZ-1","modified":"2025-12-22T23:03:02.577453Z","published":"2025-12-08T02:15:52.297Z","withdrawn":"2025-12-22T23:03:02.577453Z","upstream":["CVE-2023-53764"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-53764"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:11","purl":"pkg:deb/debian/linux?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.10.103-1","5.10.103-1~bpo10+1","5.10.106-1","5.10.113-1","5.10.120-1","5.10.120-1~bpo10+1","5.10.127-1","5.10.127-2","5.10.127-2~bpo10+1","5.10.136-1","5.10.140-1","5.10.148-1","5.10.149-1","5.10.149-2","5.10.158-1","5.10.158-2","5.10.162-1","5.10.178-1","5.10.178-2","5.10.178-3","5.10.179-1","5.10.179-2","5.10.179-3","5.10.179-4","5.10.179-5","5.10.191-1","5.10.197-1","5.10.205-1","5.10.205-2","5.10.209-1","5.10.209-2","5.10.216-1","5.10.218-1","5.10.221-1","5.10.223-1","5.10.226-1","5.10.234-1","5.10.237-1","5.10.244-1","5.10.46-4","5.10.46-5","5.10.70-1","5.10.70-1~bpo10+1","5.10.84-1","5.10.92-1","5.10.92-1~bpo10+1","5.10.92-2","5.13.12-1~exp1","5.13.9-1~exp1","5.13.9-1~exp2","5.14-1~exp1","5.14-1~exp2","5.14.1-1~exp1","5.14.12-1","5.14.16-1","5.14.2-1~exp1","5.14.3-1~exp1","5.14.6-1","5.14.6-2","5.14.6-3","5.14.9-1","5.14.9-2","5.14.9-2~bpo11+1","5.15-1~exp1","5.15.1-1~exp1","5.15.15-1","5.15.15-2","5.15.15-2~bpo11+1","5.15.2-1~exp1","5.15.3-1","5.15.5-1","5.15.5-2","5.15.5-2~bpo11+1","5.16.10-1","5.16.11-1","5.16.11-1~bpo11+1","5.16.12-1","5.16.12-1~bpo11+1","5.16.14-1","5.16.18-1","5.16.3-1~exp1","5.16.4-1~exp1","5.16.7-1","5.16.7-2","5.16~rc1-1~exp1","5.16~rc3-1~exp1","5.16~rc4-1~exp1","5.16~rc5-1~exp1","5.16~rc6-1~exp1","5.16~rc7-1~exp1","5.16~rc8-1~exp1","5.17.1-1~exp1","5.17.11-1","5.17.3-1","5.17.6-1","5.17~rc3-1~exp1","5.17~rc4-1~exp1","5.17~rc5-1~exp1","5.17~rc6-1~exp1","5.17~rc7-1~exp1","5.17~rc8-1~exp1","5.18-1~exp1","5.18.14-1","5.18.14-1~bpo11+1","5.18.16-1","5.18.16-1~bpo11+1","5.18.2-1","5.18.2-1~bpo11+1","5.18.5-1","5.19-1~exp1","5.19.11-1","5.19.11-1~bpo11+1","5.19.6-1","5.19~rc4-1~exp1","5.19~rc6-1~exp1","6.0-1~exp1","6.0.10-1","6.0.10-2","6.0.12-1","6.0.12-1+alpha","6.0.12-1~bpo11+1","6.0.2-1","6.0.3-1","6.0.3-1~bpo11+1","6.0.5-1","6.0.6-1","6.0.6-2","6.0.7-1","6.0.8-1","6.0~rc7-1~exp1","6.1.1-1~exp1","6.1.1-1~exp2","6.1.106-1","6.1.106-2","6.1.106-3","6.1.11-1","6.1.112-1","6.1.115-1","6.1.119-1","6.1.12-1","6.1.12-1~bpo11+1","6.1.123-1","6.1.124-1","6.1.128-1","6.1.129-1","6.1.133-1","6.1.135-1","6.1.137-1","6.1.139-1","6.1.140-1","6.1.147-1","6.1.148-1","6.1.15-1","6.1.15-1~bpo11+1","6.1.153-1","6.1.158-1","6.1.2-1~exp1","6.1.20-1","6.1.20-1~bpo11+1","6.1.20-2","6.1.20-2~bpo11+1","6.1.25-1","6.1.27-1","6.1.27-1~bpo11+1","6.1.37-1","6.1.38-1","6.1.38-2","6.1.38-2~bpo11+1","6.1.38-3","6.1.38-4","6.1.38-4~bpo11+1","6.1.4-1","6.1.52-1","6.1.55-1","6.1.55-1~bpo11+1","6.1.64-1","6.1.66-1","6.1.67-1","6.1.69-1","6.1.69-1~bpo11+1","6.1.7-1","6.1.76-1","6.1.76-1~bpo11+1","6.1.8-1","6.1.8-1+sh4","6.1.82-1","6.1.85-1","6.1.90-1","6.1.90-1~bpo11+1","6.1.94-1","6.1.94-1~bpo11+1","6.1.98-1","6.1.99-1","6.10-1~exp1","6.10.1-1~exp1","6.10.11-1","6.10.11-1~bpo12+1","6.10.12-1","6.10.3-1","6.10.4-1","6.10.6-1","6.10.6-1~bpo12+1","6.10.7-1","6.10.9-1","6.11-1~exp1","6.11.10-1","6.11.10-1~bpo12+1","6.11.2-1","6.11.4-1","6.11.5-1","6.11.5-1~bpo12+1","6.11.6-1","6.11.7-1","6.11.9-1","6.11~rc4-1~exp1","6.11~rc5-1~exp1","6.12.10-1","6.12.11-1","6.12.11-1+alpha","6.12.11-1+alpha.1","6.12.12-1","6.12.12-1~bpo12+1","6.12.13-1","6.12.15-1","6.12.16-1","6.12.17-1","6.12.19-1","6.12.20-1","6.12.21-1","6.12.22-1","6.12.22-1~bpo12+1","6.12.25-1","6.12.27-1","6.12.27-1~bpo12+1","6.12.29-1","6.12.3-1","6.12.30-1","6.12.30-1~bpo12+1","6.12.31-1","6.12.32-1","6.12.32-1~bpo12+1","6.12.33-1","6.12.33-1~bpo12+1","6.12.35-1","6.12.35-1~bpo12+1","6.12.37-1","6.12.38-1","6.12.38-1~bpo12+1","6.12.41-1","6.12.43-1","6.12.43-1~bpo12+1","6.12.48-1","6.12.5-1","6.12.57-1","6.12.57-1~bpo12+1","6.12.6-1","6.12.8-1","6.12.9-1","6.12.9-1+alpha","6.12.9-1~bpo12+1","6.12~rc6-1~exp1","6.13.10-1~exp1","6.13.11-1~exp1","6.13.2-1~exp1","6.13.3-1~exp1","6.13.4-1~exp1","6.13.5-1~exp1","6.13.6-1~exp1","6.13.7-1~exp1","6.13.8-1~exp1","6.13.9-1~exp1","6.13~rc6-1~exp1","6.13~rc7-1~exp1","6.14.3-1~exp1","6.14.5-1~exp1","6.14.6-1~exp1","6.15-1~exp1","6.15.1-1~exp1","6.15.2-1~exp1","6.15.3-1~exp1","6.15.4-1~exp1","6.15.5-1~exp1","6.15.6-1~exp1","6.15~rc7-1~exp1","6.16-1~exp1","6.16.1-1~exp1","6.16.10-1","6.16.11-1","6.16.12-1","6.16.12-1~bpo13+1","6.16.12-2","6.16.3-1","6.16.3-1~bpo13+1","6.16.5-1","6.16.6-1","6.16.7-1","6.16.8-1","6.16.9-1","6.16~rc7-1~exp1","6.17.10-1","6.17.2-1~exp1","6.17.5-1~exp1","6.17.6-1","6.17.7-1","6.17.7-2","6.17.8-1","6.17.8-1~bpo13+1","6.17.9-1","6.18~rc4-1~exp1","6.18~rc4-1~exp2","6.18~rc5-1~exp1","6.18~rc6-1~exp1","6.18~rc7-1~exp1","6.1~rc3-1~exp1","6.1~rc5-1~exp1","6.1~rc6-1~exp1","6.1~rc7-1~exp1","6.1~rc8-1~exp1","6.3.1-1~exp1","6.3.11-1","6.3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