CVE-2026-63931
- Source
- https://cve.org/CVERecord?id=CVE-2026-63931
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63931.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-63931
- Downstream
- Published
- 2026-07-19T14:55:30.718Z
- Modified
- 2026-07-21T03:47:39.673384977Z
- Summary
- iio: chemical: scd30: fix division by zero in write_raw
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
iio: chemical: scd30: fix division by zero in write_raw
Add a zero check for val2 before using it as a divisor when setting the sampling frequency. A user writing a zero fractional part to the sampling_frequency sysfs attribute triggers a division by zero in the kernel.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63931.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/2c50c017df97bfb425038efdfb8514c7bcd08564
- https://git.kernel.org/stable/c/4748bce423a363bb8a85a624faeb8f54fe331611
- https://git.kernel.org/stable/c/5aba4f94b225617a55fed442a70329b2ee19c0a5
- https://git.kernel.org/stable/c/5e4d34092a5ebfbc3a45a180c76ecb1cdbbedd53
- https://git.kernel.org/stable/c/6308b812acdcac38cbfe1af0b1524c3375f408a5
- https://git.kernel.org/stable/c/c7a740bf75554b051fabb17596ca6e483d6e6d90
- https://git.kernel.org/stable/c/d98c2e69aab905d1b19a69ffe584efa46a9efd42
- https://git.kernel.org/stable/c/e85bc501947f5ae16dd9adc01162b76d55ab7962
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63931.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-63931
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced64b3d8b1b0f5c16c19045785e4da8391ae35ec99Fixed4748bce423a363bb8a85a624faeb8f54fe331611Fixed6308b812acdcac38cbfe1af0b1524c3375f408a5Fixedc7a740bf75554b051fabb17596ca6e483d6e6d90Fixede85bc501947f5ae16dd9adc01162b76d55ab7962Fixedd98c2e69aab905d1b19a69ffe584efa46a9efd42Fixed5e4d34092a5ebfbc3a45a180c76ecb1cdbbedd53Fixed2c50c017df97bfb425038efdfb8514c7bcd08564Fixed5aba4f94b225617a55fed442a70329b2ee19c0a5
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced5.9.0Fixed5.10.259
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.210
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.176
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.143
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.93
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.35
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed7.0.12