CVE-2026-31549In the Linux kernel, the following vulnerability has been resolved: i2c: cp2615: fix serial string NULL-deref at probe The cp2615 driver uses the USB device serial string as the i2c adapter name but…
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In the Linux kernel, the following vulnerability has been resolved: i2c: cp2615: fix serial string NULL-deref at probe The cp2615 driver uses the USB device serial string as the i2c adapter name but does not make sure that the string exists. Verify that the device has a serial number before accessing it to avoid triggering a NULL-pointer dereference (e.g. with malicious devices).
- 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)
- CWE-476
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
linux linux_kernel linux:linux_kernel | from 5.13.1 before 5.15.203; from 5.16 before 6.1.167; from 6.2 before 6.6.130; from 6.7 before 6.12.78; from 6.13 before 6.18.20; from 6.19 before 6.19.10; 5.13; 7.0; and 6 more ranges | NVD |
References
- https://git.kernel.org/stable/c/13ccf9b106bba121728f1625c4375a1bd8f5c5a3patch
- https://git.kernel.org/stable/c/4a22af879172336370ae3e81e7f65fb2f69472eepatch
- https://git.kernel.org/stable/c/69aece634a7eebafd9a596e5494d52facf6f26ecpatch
- https://git.kernel.org/stable/c/a9778298f47036866ea15eeb17242e8a4612580fpatch
- https://git.kernel.org/stable/c/aa79f996eb41e95aed85a1bd7f56bcd6a3842008patch
- https://git.kernel.org/stable/c/e68c267787778bcdf3d91b06f794faaba7f0d1d1patch
- https://git.kernel.org/stable/c/efe996bcfe50c2dcc6cf65c574285713b722ced7patch
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.