CVE-2024-53126: linux
Vulnerability summary
CVE-2024-53126 is a high (CVSS 7.8) vulnerability in linux. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 11.1% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 20 · Related 20Timeline
- 04-12-2024PublishedVulnerability first disclosed.
- 05-08-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: vdpa: solidrun: Fix UB bug with devres In psnet_open_pf_bar() and snet_open_vf_bar() a string later passed to pcim_iomap_regions() is placed on the stack. Neither pcim_iomap_regions() nor the functions it calls copy that string. Should the string later ever be used, this, consequently, causes undefined behavior since the stack frame will by then have disappeared. Fix the bug by allocating the strings on the heap through devm_kasprintf().
CVSS metrics
4 scores · 4 sources · 1 version- CVE.orgCNA7.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HDiffers
- OSV · UbuntuEcosystem advisory · calculated7.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HDiffers
- OSV · DebianEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.21%
Chance of exploitation in the next 30 days
Percentile
11%
Versus all other CVEs
30-day change
0.00 pp
From 0.21% on 21-09-2026
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
Ubuntu104 products
- linux< 6.8.0-58.60
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 6.8.0-1027.29
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 51a8f9d7f587290944d6fc733d1f897091c63159, < d372dd09cfbf1324f54cbffd81fcaf6cdf3e608e | ≥ 51a8f9d7f587290944d6fc733d1f897091c63159, < 5bb287da2d2d5bb8f7376e223b02edb16998982e | ≥ 51a8f9d7f587290944d6fc733d1f897091c63159, < 0b364cf53b20204e92bac7c6ebd1ee7d3ec62931 | 6.3
- linux_kernel≤ 6.3 | ≥ 6.6.0, < 6.6.63 | ≥ 6.11.0, < 6.11.10
Debian1 product
- linux< 6.11.10-1
3 vendors · 107 products