wifi: mwifiex: Fix oob check condition in mwifiex_process_rx_packet
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Fix oob check condition in mwifiex_process_rx_packet Only skip the code path trying to access the rfc1042 headers when the buffer is too small, so the driver can still process packets without rfc1042 headers.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Linux | Linux | 6.4.16 to before 6.5 | 6.5 | Patch available | CNA |
| Linux | Linux | 4.14.326 to before 4.14.327; 4.19.295 to before 4.19.296; 5.4.257 to before 5.4.258; 5.10.195 to before 5.10.198; 5.15.132 to before 5.15.135; 6.1.53 to before 6.1.57; 6.5.3 to before 6.5.7 | 4.14.327, 4.19.296, 5.4.258, 5.10.198, 5.15.135, 6.1.57, 6.5.7 | Patch available | CNA |
- Linux VendorLinux Affected 6.4.16 to before 6.5 Fixed in 6.5 Patch available CNA
- Linux VendorLinux Affected 4.14.326 to before 4.14.327; 4.19.295 to before 4.19.296; 5.4.257 to before 5.4.258; 5.10.195 to before 5.10.198; 5.15.132 to before 5.15.135; 6.1.53 to before 6.1.57; 6.5.3 to before 6.5.7 Fixed in 4.14.327, 4.19.296, 5.4.258, 5.10.198, 5.15.135, 6.1.57, 6.5.7 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.10.195 to before 5.10.198; 5.15.132 to before 5.15.135; 6.1.53 to before 6.1.57; 6.5.3 to before 6.5.7 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:4.14.326:*:*:*:*:*:*:* | 4.14.326 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:4.19.295:*:*:*:*:*:*:* | 4.19.295 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:5.4.257:*:*:*:*:*:*:* | 5.4.257 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 5.10.195 to before 5.10.198; 5.15.132 to before 5.15.135; 6.1.53 to before 6.1.57; 6.5.3 to before 6.5.7 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:4.14.326:*:*:*:*:*:*:* Versions 4.14.326 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:4.19.295:*:*:*:*:*:*:* Versions 4.19.295 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:5.4.257:*:*:*:*:*:*:* Versions 5.4.257 Vulnerable ·Linux
Remediation
- Fix · CNA Linux (Linux) Fixed in 6.5
- Fix · CNA Linux (Linux) Fixed in 4.14.327, 4.19.296, 5.4.258, 5.10.198, 5.15.135, 6.1.57, 6.5.7
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
Not affected: 4 products
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
Timeline
- 2026-10-02 Threatist record created from CVE-2023-52525
- 2026-10-03 Alias added: GHSA-xqf9-qrgq-fxfv
References
Patch 8
- https://git.kernel.org/stable/c/71b1d2b57f145c8469aa9346f0fd57bf59b2b89c
- https://git.kernel.org/stable/c/16cc18b9080892d1a0200a38e36ae52e464bc555
- https://git.kernel.org/stable/c/b8e260654a29de872e7cb85387d8ab8974694e8e
- https://git.kernel.org/stable/c/10a18c8bac7f60d32b7af22da03b66f350beee38
- https://git.kernel.org/stable/c/5afb996349cb6d1f14d6ba9aaa7aed3bd82534f6
- https://git.kernel.org/stable/c/6b706286473db4fd54b5f869faa67f4a8cb18e99
- https://git.kernel.org/stable/c/be2ff39b1504c5359f4a083c1cfcad21d666e216
- https://git.kernel.org/stable/c/aef7a0300047e7b4707ea0411dc9597cba108fc8
More Linux Kernel vulnerabilities
- TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
- TI-2026-38352 netfilter: bridge: make ebt_snat ARP rewrite writable KEVCVSS 3.1HIGH 8.8
- TI-2013-05264 The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the… KEVCVSS 3.1HIGH 8.8
- TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
- TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
- TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3
Sources
- CVE-2023-52525 · CVE Program
- CVE-2023-52525 · NVD
- FIRST EPSS
- GHSA-xqf9-qrgq-fxfv · GitHub Advisory Database · CC BY 4.0
- CVE-2023-52525 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences