CVE-2022-48716
published 2024-06-20CVE-2022-48716: In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd938x: fix incorrect used of portid Mixer controls have the channel id in…
PriorityP345critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.69%
49.2th percentile
In the Linux kernel, the following vulnerability has been resolved:
ASoC: codecs: wcd938x: fix incorrect used of portid
Mixer controls have the channel id in mixer->reg, which is not same
as port id. port id should be derived from chan_info array.
So fix this. Without this, its possible that we could corrupt
struct wcd938x_sdw_priv by accessing port_map array out of range
with channel id instead of port id.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.16.10-1 (bookworm) | linux 5.16.10-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= e8ba1e05bdc016700c85fad559a812c2e795442f < aa7152f9f117b3e66b3c0d4158ca4c6d46ab229f | aa7152f9f117b3e66b3c0d4158ca4c6d46ab229f |
| linux | linux | >= e8ba1e05bdc016700c85fad559a812c2e795442f < 9167f2712dc8c24964840a4d1e2ebf130e846b95 | 9167f2712dc8c24964840a4d1e2ebf130e846b95 |
| linux | linux | >= e8ba1e05bdc016700c85fad559a812c2e795442f < c5c1546a654f613e291a7c5d6f3660fc1eb6d0c7 | c5c1546a654f613e291a7c5d6f3660fc1eb6d0c7 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.16.10-1 | 5.16.10-1 |
| linux | linux_kernel | >= 0 < 5.16.10-1 | 5.16.10-1 |
| linux | linux_kernel | >= 0 < 5.16.10-1 | 5.16.10-1 |
| linux | linux_kernel | >= 5.14 < 5.15.22 | 5.15.22 |
| linux | linux_kernel | >= 5.16 < 5.16.8 | 5.16.8 |
| msrc | azl3_kernel_6.6.78.1-3_on_azure_linux_3.0 | — | — |
| msrc | cbl2_kernel_5.15.176.3-3_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_msrc9.8CRITICAL
vendor_redhat9.8CRITICAL
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OSV
CVE-2022-48716: In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd938x: fix incorrect used of portid Mixer controls have the channe
osv·2024-06-20·CVSS 9.8
CVE-2022-48716 [CRITICAL] CVE-2022-48716: In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd938x: fix incorrect used of portid Mixer controls have the channe
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd938x: fix incorrect used of portid Mixer controls have the channel id in mixer->reg, which is not same as port id. port id should be derived from chan_info array. So fix this. Without this, its possible that we could corrupt struct wcd938x_sdw_priv by accessing port_map array out of range with channel id instead of port id.
GHSA
GHSA-qc27-qr34-95w5: In the Linux kernel, the following vulnerability has been resolved:
ASoC: codecs: wcd938x: fix incorrect used of portid
Mixer controls have the chan
ghsa_unreviewed·2024-06-20
CVE-2022-48716 [CRITICAL] CWE-400 GHSA-qc27-qr34-95w5: In the Linux kernel, the following vulnerability has been resolved:
ASoC: codecs: wcd938x: fix incorrect used of portid
Mixer controls have the chan
In the Linux kernel, the following vulnerability has been resolved:
ASoC: codecs: wcd938x: fix incorrect used of portid
Mixer controls have the channel id in mixer->reg, which is not same
as port id. port id should be derived from chan_info array.
So fix this. Without this, its possible that we could corrupt
struct wcd938x_sdw_priv by accessing port_map array out of range
with channel id instead of port id.
Red Hat
kernel: ASoC: codecs: wcd938x: fix incorrect used of portid
vendor_redhat·2024-06-20·CVSS 9.8
CVE-2022-48716 [CRITICAL] CWE-501 kernel: ASoC: codecs: wcd938x: fix incorrect used of portid
kernel: ASoC: codecs: wcd938x: fix incorrect used of portid
In the Linux kernel, the following vulnerability has been resolved:
ASoC: codecs: wcd938x: fix incorrect used of portid
Mixer controls have the channel id in mixer->reg, which is not same
as port id. port id should be derived from chan_info array.
So fix this. Without this, its possible that we could corrupt
struct wcd938x_sdw_priv by accessing port_map array out of range
with channel id instead of port id.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel
Microsoft
ASoC: codecs: wcd938x: fix incorrect used of portid
vendor_msrc·2024-06-11·CVSS 9.8
CVE-2022-48716 [CRITICAL] CWE-400 ASoC: codecs: wcd938x: fix incorrect used of portid
ASoC: codecs: wcd938x: fix incorrect used of portid
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https://learn.mic
Debian
CVE-2022-48716: linux - In the Linux kernel, the following vulnerability has been resolved: ASoC: codec...
vendor_debian·2022·CVSS 9.8
CVE-2022-48716 [CRITICAL] CVE-2022-48716: linux - In the Linux kernel, the following vulnerability has been resolved: ASoC: codec...
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd938x: fix incorrect used of portid Mixer controls have the channel id in mixer->reg, which is not same as port id. port id should be derived from chan_info array. So fix this. Without this, its possible that we could corrupt struct wcd938x_sdw_priv by accessing port_map array out of range with channel id instead of port id.
Scope: local
bookworm: resolved (fixed in 5.16.10-1)
bullseye: resolved
forky: resolved (fixed in 5.16.10-1)
sid: resolved (fixed in 5.16.10-1)
trixie: resolved (fixed in 5.16.10-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/stable/c/9167f2712dc8c24964840a4d1e2ebf130e846b95https://git.kernel.org/stable/c/aa7152f9f117b3e66b3c0d4158ca4c6d46ab229fhttps://git.kernel.org/stable/c/c5c1546a654f613e291a7c5d6f3660fc1eb6d0c7https://git.kernel.org/stable/c/9167f2712dc8c24964840a4d1e2ebf130e846b95https://git.kernel.org/stable/c/aa7152f9f117b3e66b3c0d4158ca4c6d46ab229fhttps://git.kernel.org/stable/c/c5c1546a654f613e291a7c5d6f3660fc1eb6d0c7
2024-06-20
Published