NVD

CVE-2025-37794 Detail

Modified After Enrichment

This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Purge vif txq in ieee80211_do_stop() After ieee80211_do_stop() SKB from vif's txq could still be processed. Indeed another concurrent vif schedule_and_wake_txq call could cause those packets to be dequeued (see ieee80211_handle_wake_tx_queue()) without checking the sdata current state. Because vif.drv_priv is now cleared in this function, this could lead to driver crash. For example in ath12k, ahvif is store in vif.drv_priv. Thus if ath12k_mac_op_tx() is called after ieee80211_do_stop(), ahvif->ah can be NULL, leading the ath12k_warn(ahvif->ah,...) call in this function to trigger the NULL deref below. Unable to handle kernel paging request at virtual address dfffffc000000001 KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] batman_adv: bat0: Interface deactivated: brbh1337 Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [dfffffc000000001] address between user and kernel address ranges Internal error: Oops: 0000000096000004 [#1] SMP CPU: 1 UID: 0 PID: 978 Comm: lbd Not tainted 6.13.0-g633f875b8f1e #114 Hardware name: HW (DT) pstate: 10000005 (nzcV daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ath12k_mac_op_tx+0x6cc/0x29b8 [ath12k] lr : ath12k_mac_op_tx+0x174/0x29b8 [ath12k] sp : ffffffc086ace450 x29: ffffffc086ace450 x28: 0000000000000000 x27: 1ffffff810d59ca4 x26: ffffff801d05f7c0 x25: 0000000000000000 x24: 000000004000001e x23: ffffff8009ce4926 x22: ffffff801f9c0800 x21: ffffff801d05f7f0 x20: ffffff8034a19f40 x19: 0000000000000000 x18: ffffff801f9c0958 x17: ffffff800bc0a504 x16: dfffffc000000000 x15: ffffffc086ace4f8 x14: ffffff801d05f83c x13: 0000000000000000 x12: ffffffb003a0bf03 x11: 0000000000000000 x10: ffffffb003a0bf02 x9 : ffffff8034a19f40 x8 : ffffff801d05f818 x7 : 1ffffff0069433dc x6 : ffffff8034a19ee0 x5 : ffffff801d05f7f0 x4 : 0000000000000000 x3 : 0000000000000001 x2 : 0000000000000000 x1 : dfffffc000000000 x0 : 0000000000000008 Call trace: ath12k_mac_op_tx+0x6cc/0x29b8 [ath12k] (P) ieee80211_handle_wake_tx_queue+0x16c/0x260 ieee80211_queue_skb+0xeec/0x1d20 ieee80211_tx+0x200/0x2c8 ieee80211_xmit+0x22c/0x338 __ieee80211_subif_start_xmit+0x7e8/0xc60 ieee80211_subif_start_xmit+0xc4/0xee0 __ieee80211_subif_start_xmit_8023.isra.0+0x854/0x17a0 ieee80211_subif_start_xmit_8023+0x124/0x488 dev_hard_start_xmit+0x160/0x5a8 __dev_queue_xmit+0x6f8/0x3120 br_dev_queue_push_xmit+0x120/0x4a8 __br_forward+0xe4/0x2b0 deliver_clone+0x5c/0xd0 br_flood+0x398/0x580 br_dev_xmit+0x454/0x9f8 dev_hard_start_xmit+0x160/0x5a8 __dev_queue_xmit+0x6f8/0x3120 ip6_finish_output2+0xc28/0x1b60 __ip6_finish_output+0x38c/0x638 ip6_output+0x1b4/0x338 ip6_local_out+0x7c/0xa8 ip6_send_skb+0x7c/0x1b0 ip6_push_pending_frames+0x94/0xd0 rawv6_sendmsg+0x1a98/0x2898 inet_sendmsg+0x94/0xe0 __sys_sendto+0x1e4/0x308 __arm64_sys_sendto+0xc4/0x140 do_el0_svc+0x110/0x280 el0_svc+0x20/0x60 el0t_64_sync_handler+0x104/0x138 el0t_64_sync+0x154/0x158 To avoid that, empty vif's txq at ieee80211_do_stop() so no packet could be dequeued after ieee80211_do_stop() (new packets cannot be queued because SDATA_STATE_RUNNING is cleared at this point).

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 5.5 MEDIUM

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://git.kernel.org/stable/c/305741e7e63234cbcf9b5c4e6aeca25ba0834be8	kernel.org	Patch
https://git.kernel.org/stable/c/378677eb8f44621ecc9ce659f7af61e5baa94d81	kernel.org	Patch
https://git.kernel.org/stable/c/5f6863dc407f25fcf23fc857f9ac51756a09ea2c	kernel.org	Patch
https://git.kernel.org/stable/c/8bc34db7f771a464ff8f686b6f8d4e04963fec27	kernel.org	Patch
https://git.kernel.org/stable/c/929ec2c9ad34248ef625e137b6118b6e965797d9	kernel.org	Patch
https://git.kernel.org/stable/c/a8df245b5b29f6de98d016dc18e2bb35ec70b0cb	kernel.org	Patch
https://git.kernel.org/stable/c/a932a5ce4eee0cbad20220f950fe7bd3534bcbc9	kernel.org	Patch
https://git.kernel.org/stable/c/c74b84544dee27298a71715b3ce2c40d372b5a23	kernel.org	Patch
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html	CVE
https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html	CVE

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-476	NULL Pointer Dereference	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

5 change records found show changes

CVE Modified by kernel.org 6/17/2026 5:15:27 AM

Action

Type

Old Value

New Value

Added

Affected

Record truncated, showing 2048 of 2451 characters.
View Entire Change Record

[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/mac80211/iface.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"ba8c3d6f16a1f9305c23ac1d2fd3992508c5ac03","lessThan":"929ec2c9ad34248ef625e137b6118b6e965797d9","versionType":"git","status":"affected"},{"version":"ba8c3d6f16a1f9305c23ac1d2fd3992508c5ac03","lessThan":"a932a5ce4eee0cbad20220f950fe7bd3534bcbc9","versionType":"git","status":"affected"},{"version":"ba8c3d6f16a1f9305c23ac1d2fd3992508c5ac03","lessThan":"305741e7e63234cbcf9b5c4e6aeca25ba0834be8","versionType":"git","status":"affected"},{"version":"ba8c3d6f16a1f9305c23ac1d2fd3992508c5ac03","lessThan":"5f6863dc407f25fcf23fc857f9ac51756a09ea2c","versionType":"git","status":"affected"},{"version":"ba8c3d6f16a1f9305c23ac1d2fd3992508c5ac03","lessThan":"c74b84544dee27298a71715b3ce2c40d372b5a23","versionType":"git","status":"affected"},{"version":"ba8c3d6f16a1f9305c23ac1d2fd3992508c5ac03","lessThan":"a8df245b5b29f6de98d016dc18e2bb35ec70b0cb","versionType":"git","status":"affected"},{"version":"ba8c3d6f16a1f9305c23ac1d2fd3992508c5ac03","lessThan":"8bc34db7f771a464ff8f686b6f8d4e04963fec27","versionType":"git","status":"affected"},{"version":"ba8c3d6f16a1f9305c23ac1d2fd3992508c5ac03","lessThan":"378677eb8f44621ecc9ce659f7af61e5baa94d81","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["net/mac80211/iface.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.1","status":"affected"},{"version":"0","lessThan":"4.1","versionType":"semver","status":"unaffected"},{"version":"5.4.293","lessThanOrEqual":"5.4.*","versionType":"semver","status":"unaffected"},{"version":"5.10.237","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.181","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.135","lessThanOrEqual":"6.1.*","versionType":"semver","sta

Initial Analysis by NIST 10/31/2025 4:05:14 PM

Action	Type	New Value
Added	CVSS V3.1	AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Added	CWE	CWE-476
Added	CPE Configuration	OR cpe:2.3:o:linux:linux_kernel::::::::* versions from (including) 6.2 up to (excluding) 6.6.88 cpe:2.3:o:linux:linux_kernel:6.15:rc1::::::* cpe:2.3:o:linux:linux_kernel:6.15:rc2::::::* cpe:2.3:o:linux:linux_kernel::::::::* versions from (including) 5.11 up to (excluding) 5.15.181 cpe:2.3:o:linux:linux_kernel::::::::* versions from (including) 5.5 up to (excluding) 5.10.237 cpe:2.3:o:linux:linux_kernel::::::::* versions from (including) 5.16 up to (excluding) 6.1.135 cpe:2.3:o:linux:linux_kernel::::::::* versions from (including) 4.1 up to (excluding) 5.4.293 cpe:2.3:o:linux:linux_kernel::::::::* versions from (including) 6.7 up to (excluding) 6.12.25 cpe:2.3:o:linux:linux_kernel::::::::* versions from (including) 6.13 up to (excluding) 6.14.4
Added	Reference Type	kernel.org: https://git.kernel.org/stable/c/305741e7e63234cbcf9b5c4e6aeca25ba0834be8 Types: Patch
Added	Reference Type	kernel.org: https://git.kernel.org/stable/c/378677eb8f44621ecc9ce659f7af61e5baa94d81 Types: Patch
Added	Reference Type	kernel.org: https://git.kernel.org/stable/c/5f6863dc407f25fcf23fc857f9ac51756a09ea2c Types: Patch
Added	Reference Type	kernel.org: https://git.kernel.org/stable/c/8bc34db7f771a464ff8f686b6f8d4e04963fec27 Types: Patch
Added	Reference Type	kernel.org: https://git.kernel.org/stable/c/929ec2c9ad34248ef625e137b6118b6e965797d9 Types: Patch
Added	Reference Type	kernel.org: https://git.kernel.org/stable/c/a8df245b5b29f6de98d016dc18e2bb35ec70b0cb Types: Patch
Added	Reference Type	kernel.org: https://git.kernel.org/stable/c/a932a5ce4eee0cbad20220f950fe7bd3534bcbc9 Types: Patch
Added	Reference Type	kernel.org: https://git.kernel.org/stable/c/c74b84544dee27298a71715b3ce2c40d372b5a23 Types: Patch

New CVE Received from kernel.org 5/01/2025 10:15:43 AM

Action	Type	New Value
Added	Description	Record truncated, showing 2048 of 3597 characters. View Entire Change Record In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Purge vif txq in ieee80211_do_stop() After ieee80211_do_stop() SKB from vif's txq could still be processed. Indeed another concurrent vif schedule_and_wake_txq call could cause those packets to be dequeued (see ieee80211_handle_wake_tx_queue()) without checking the sdata current state. Because vif.drv_priv is now cleared in this function, this could lead to driver crash. For example in ath12k, ahvif is store in vif.drv_priv. Thus if ath12k_mac_op_tx() is called after ieee80211_do_stop(), ahvif->ah can be NULL, leading the ath12k_warn(ahvif->ah,...) call in this function to trigger the NULL deref below. Unable to handle kernel paging request at virtual address dfffffc000000001 KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] batman_adv: bat0: Interface deactivated: brbh1337 Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [dfffffc000000001] address between user and kernel address ranges Internal error: Oops: 0000000096000004 [#1] SMP CPU: 1 UID: 0 PID: 978 Comm: lbd Not tainted 6.13.0-g633f875b8f1e #114 Hardware name: HW (DT) pstate: 10000005 (nzcV daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ath12k_mac_op_tx+0x6cc/0x29b8 [ath12k] lr : ath12k_mac_op_tx+0x174/0x29b8 [ath12k] sp : ffffffc086ace450 x29: ffffffc086ace450 x28: 0000000000000000 x27: 1ffffff810d59ca4 x26: ffffff801d05f7c0 x25: 0000000000000000 x24: 000000004000001e x23: ffffff8009ce4926 x22: ffffff801f9c0800 x21: ffffff801d05f7f0 x20: ffffff8034a19f40 x19: 0000000000000000 x18: ffffff801f9c0958 x17: ffffff800bc0a504 x16: dfffffc000000000 x15: ffffffc086ace4f8 x14: ffffff801d05f83c x13: 0000000000000000 x12: ffffffb003a0bf03 x
Added	Reference	https://git.kernel.org/stable/c/378677eb8f44621ecc9ce659f7af61e5baa94d81
Added	Reference	https://git.kernel.org/stable/c/5f6863dc407f25fcf23fc857f9ac51756a09ea2c
Added	Reference	https://git.kernel.org/stable/c/8bc34db7f771a464ff8f686b6f8d4e04963fec27
Added	Reference	https://git.kernel.org/stable/c/a8df245b5b29f6de98d016dc18e2bb35ec70b0cb
Added	Reference	https://git.kernel.org/stable/c/c74b84544dee27298a71715b3ce2c40d372b5a23

Quick Info

CVE Dictionary Entry:
CVE-2025-37794
NVD Published Date:
05/01/2025
NVD Last Modified:
06/17/2026
Source:
kernel.org

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2025-37794 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by kernel.org 6/17/2026 5:15:27 AM

CVE Modified by CVE 11/03/2025 3:18:35 PM

Initial Analysis by NIST 10/31/2025 4:05:14 PM

CVE Modified by kernel.org 5/02/2025 3:16:04 AM

New CVE Received from kernel.org 5/01/2025 10:15:43 AM

Quick Info