ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx()
Priority LOW 34CWE-787Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 3 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-787 and the CVSS impact.
Summary
In the Linux kernel, the following vulnerability has been resolved: ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx() The bounds checks in snd_soc_put_volsw_sx() are only being applied to the first channel, meaning it is possible to write out of bounds values to the second channel in stereo controls. Add appropriate checks.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00245 15th percentileScored 2026-11-07
Fix Partial Linux (Linux): 4.9.337, 4.14.303, 4.19.270 +6Red Hat: 3 without a fix
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 | 4.9.300 to before 4.9.337; 4.14.265 to before 4.14.303; 4.19.228 to before 4.19.270; 5.4.178 to before 5.4.228; 5.10.99 to before 5.10.160; 5.15.22 to before 5.15.84; 5.16.8 to before 5.17 | 4.9.337, 4.14.303, 4.19.270, 5.4.228, 5.10.160, 5.15.84, 5.17 | Patch available | CNA |
| Linux | Linux | 5.17 and later | 4.9.337, 4.14.303, 4.19.270, 5.4.228, 5.10.160, 5.15.84, 6.0.14, 6.1 | Patch available | CNA |
- Linux VendorLinux Affected 4.9.300 to before 4.9.337; 4.14.265 to before 4.14.303; 4.19.228 to before 4.19.270; 5.4.178 to before 5.4.228; 5.10.99 to before 5.10.160; 5.15.22 to before 5.15.84; 5.16.8 to before 5.17 Fixed in 4.9.337, 4.14.303, 4.19.270, 5.4.228, 5.10.160, 5.15.84, 5.17 Patch available CNA
- Linux VendorLinux Affected 5.17 and later Fixed in 4.9.337, 4.14.303, 4.19.270, 5.4.228, 5.10.160, 5.15.84, 6.0.14, 6.1 Patch available CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | before 4.9.337; 4.10 to before 4.14.303; 4.15 to before 4.19.270; 4.20 to before 5.4.228; 5.5 to before 5.10.160; 5.11 to before 5.15.84; 5.16 to before 6.0.14 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:* | 6.1 rc1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:* | 6.1 rc2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:* | 6.1 rc3 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:* | 6.1 rc4 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:* | 6.1 rc5 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:* | 6.1 rc6 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.1:rc7:*:*:*:*:*:* | 6.1 rc7 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.1:rc8:*:*:*:*:*:* | 6.1 rc8 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions before 4.9.337; 4.10 to before 4.14.303; 4.15 to before 4.19.270; 4.20 to before 5.4.228; 5.5 to before 5.10.160; 5.11 to before 5.15.84; 5.16 to before 6.0.14 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:* Versions 6.1 rc1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:* Versions 6.1 rc2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:* Versions 6.1 rc3 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:* Versions 6.1 rc4 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:* Versions 6.1 rc5 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:* Versions 6.1 rc6 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.1:rc7:*:*:*:*:*:* Versions 6.1 rc7 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.1:rc8:*:*:*:*:*:* Versions 6.1 rc8 Vulnerable ·Linux
Remediation
- Fix · CNA Linux (Linux) Fixed in 4.9.337, 4.14.303, 4.19.270, 5.4.228, 5.10.160, 5.15.84, 5.17
- Fix · CNA Linux (Linux) Fixed in 4.9.337, 4.14.303, 4.19.270, 5.4.228, 5.10.160, 5.15.84, 6.0.14, 6.1
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 8 | Affected | No fix yet |
| Red Hat Enterprise Linux 9 | Affected | No fix yet |
Not affected: 1 product
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2022-48951
- 2026-10-03 Alias added: GHSA-vwjf-jh23-hhpx
References
Patch 8
- https://git.kernel.org/stable/c/56288987843c3cb343e81e5fa51549cbaf541bd0
- https://git.kernel.org/stable/c/cf1c225f1927891ae388562b78ced7840c3723b9
- https://git.kernel.org/stable/c/18a168d85eadcfd45f015b5ecd2a97801b959e43
- https://git.kernel.org/stable/c/9796d07c753164b7e6b0d7ef23fb4482840a9ef8
- https://git.kernel.org/stable/c/50b5f6d4d9d2d69a7498c44fd8b26e13d73d3d98
- https://git.kernel.org/stable/c/cf611d786796ec33da09d8c83d7d7f4e557b27de
- https://git.kernel.org/stable/c/1798b62d642e7b3d4ea3403914c3caf4e438465d
- https://git.kernel.org/stable/c/97eea946b93961fffd29448dcda7398d0d51c4b2
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- 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-2022-48951 · CVE Program
- CVE-2022-48951 · NVD
- FIRST EPSS
- GHSA-vwjf-jh23-hhpx · GitHub Advisory Database · CC BY 4.0
- CVE-2022-48951 · Red Hat security data · CC BY 4.0
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