CVE-2024-40941: linux
Vulnerability summary
CVE-2024-40941 is a high (CVSS 8.1) vulnerability in linux. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 32.7% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 38 · Related 32Timeline
- 12-07-2024PublishedVulnerability first disclosed.
- 15-10-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: don't read past the mfuart notifcation In case the firmware sends a notification that claims it has more data than it has, we will read past that was allocated for the notification. Remove the print of the buffer, we won't see it by default. If needed, we can see the content with tracing. This was reported by KFENCE.
CVSS metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated8.1HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HDiffers
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HDiffers
EPSS trend
Probability
0.40%
Chance of exploitation in the next 30 days
Percentile
33%
Versus all other CVEs
30-day change
0.00 pp
From 0.40% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu127 products
- linux< 4.15.0-230.242 | < 5.4.0-195.215 | < 5.15.0-121.131 | < 6.8.0-44.44
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 4.15.0-1174.187 | < 5.4.0-1132.142 | < 5.15.0-1069.75 | < 6.8.0-1015.16
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87, < 15b37c6fab9d5e40ac399fa1c725118588ed649c | ≥ bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87, < 6532f18e66b384b8d4b7e5c9caca042faaa9e8de | ≥ bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87, < 46c59a25337049a2a230ce7f7c3b9f21d0aaaad7 | ≥ bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87, < 65686118845d427df27ee83a6ddd4885596b0805 | ≥ bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87, < a8bc8276af9aeacabb773f0c267cfcdb847c6f2d | ≥ bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87, < a05018739a5e6b9dc112c95bd4c59904062c8940 | ≥ bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87, < acdfa33c3cf5e1cd185cc1e0486bd0ea9f09c154 | ≥ bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87, < 4bb95f4535489ed830cf9b34b0a891e384d1aee4 | 4.12
- linux_kernel≥ 4.12, < 4.19.317 | ≥ 4.20, < 5.4.279 | ≥ 5.5, < 5.10.221 | ≥ 5.11, < 5.15.162 | ≥ 5.16, < 6.1.95 | ≥ 6.2, < 6.6.35 | ≥ 6.7, < 6.9.6 | 6.10:rc1 | 6.10:rc2
Debian1 product
- linux< 6.1.99-1 | < 6.9.7-1
3 vendors · 130 products