CVE-2024-42097: linux
Vulnerability summary
CVE-2024-42097 is a high (CVSS 7.8) vulnerability in linux. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 13.1% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 31 · Related 30Timeline
- 29-07-2024PublishedVulnerability first disclosed.
- 15-10-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: emux: improve patch ioctl data validation In load_data(), make the validation of and skipping over the main info block match that in load_guspatch(). In load_guspatch(), add checking that the specified patch length matches the actually supplied data, like load_data() already did.
CVSS metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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
0.23%
Chance of exploitation in the next 30 days
Percentile
13%
Versus all other CVEs
30-day change
0.00 pp
From 0.23% 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
Ubuntu130 products
- linuxAll versions (No fix recorded) | < 5.4.0-195.215 | < 5.15.0-121.131 | < 6.8.0-48.48
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.4.0-1132.142 | < 5.15.0-1069.75 | < 6.8.0-1018.20
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 40d7def67841343c10f8642a41031fecbb248bab | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 79d9a000f0220cdaba1682d2a23c0d0c61d620a3 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < d23982ea9aa438f35a8c8a6305943e98a8db90f6 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 7a18293fd8d8519c2f7a03753bc1583b18e3db69 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < d0ff2443fcbb472206d45a5d2a90cc694065804e | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < d8f5ce3cb9adf0c72e2ad6089aba02d7a32469c2 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 87039b83fb7bfd7d0e0499aaa8e6c049906b4d14 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 89b32ccb12ae67e630c6453d778ec30a592a212f | 2.6.12
- linux_kernel< 4.19.317 | ≥ 4.20, < 5.4.279 | ≥ 5.5, < 5.10.221 | ≥ 5.11, < 5.15.162 | ≥ 5.16, < 6.1.97 | ≥ 6.2, < 6.6.37 | ≥ 6.7, < 6.9.8
Debian1 product
- linux< 6.1.98-1 | < 6.9.8-1
3 vendors · 133 products