CVE-2026-43316media: solo6x10: Check for out of bounds chip_id
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: media: solo6x10: Check for out of bounds chip_id Clang with CONFIG_UBSAN_SHIFT=y noticed a condition where a signed type (literal "1" is an "int") could end up being shifted beyond 32 bits, so instrumentation was added (and due to the double is_tw286x() call seen via inlining), Clang decides the second one must now be undefined behavior and elides the rest of the function[1]. This is a known problem with Clang (that is still being worked on), but we can avoid the entire problem by actually checking the existing max chip ID, and now there is no runtime instrumentation added at all since everything is known to be within bounds. Additionally use an unsigned value for the shift to remove the instrumentation even without the explicit bounds checking. [hverkuil: fix checkpatch warning for is_tw286x]
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Analyzed
- Record last updated
- May 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from faa4fd2a09517b39cc1f5d622453f97a59acfdac before c327192ca26670cf6e588c1eeda66cd2fa97630e; from faa4fd2a09517b39cc1f5d622453f97a59acfdac before 0b3dadada2417782a63ce32dae05bafe1c949e3f; from faa4fd2a09517b39cc1f5d622453f97a59acfdac before 603e3859393ee2ce91393b7d05e6e56e4b66e5cd; from faa4fd2a09517b39cc1f5d622453f97a59acfdac before 33af366211ee78e3b074ff44a16121e537e86826; from faa4fd2a09517b39cc1f5d622453f97a59acfdac before 5849ae68d7b8b6ad55cc1bf0d227dd2ae6362528; from faa4fd2a09517b39cc1f5d622453f97a59acfdac before d29f33b2cf98e4901cd5457d1ee34062e808df73; from faa4fd2a09517b39cc1f5d622453f97a59acfdac before 4d6db0c6bbbfd8d7bbdbf7ab6a9c003752abf116; from faa4fd2a09517b39cc1f5d622453f97a59acfdac before 0fdf6323c35a134f206dcad5babb4ff488552076 | CNA record |
linux linux_kernel linux:linux_kernel | from 2.6.36 before 5.10.252; from 5.11 before 5.15.202; from 5.16 before 6.1.165; from 6.2 before 6.6.128; from 6.7 before 6.12.75; from 6.13 before 6.18.16; from 6.19 before 6.19.6; 7.0; and 6 more ranges | NVD |
References
- https://git.kernel.org/stable/c/c327192ca26670cf6e588c1eeda66cd2fa97630epatch
- https://git.kernel.org/stable/c/0b3dadada2417782a63ce32dae05bafe1c949e3fpatch
- https://git.kernel.org/stable/c/603e3859393ee2ce91393b7d05e6e56e4b66e5cdpatch
- https://git.kernel.org/stable/c/33af366211ee78e3b074ff44a16121e537e86826patch
- https://git.kernel.org/stable/c/5849ae68d7b8b6ad55cc1bf0d227dd2ae6362528patch
- https://git.kernel.org/stable/c/d29f33b2cf98e4901cd5457d1ee34062e808df73patch
- https://git.kernel.org/stable/c/4d6db0c6bbbfd8d7bbdbf7ab6a9c003752abf116patch
- https://git.kernel.org/stable/c/0fdf6323c35a134f206dcad5babb4ff488552076patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.