CVE-2024-26790: debian debian_linux Improper Locking
Vulnerability summary
CVE-2024-26790 is a medium (CVSS 5.5) Improper Locking vulnerability in debian debian_linux. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 6.2% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 22 · Related 20Timeline
- 04-04-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: fsl-qdma: fix SoC may hang on 16 byte unaligned read There is chip (ls1028a) errata: The SoC may hang on 16 byte unaligned read transactions by QDMA. Unaligned read transactions initiated by QDMA may stall in the NOC (Network On-Chip), causing a deadlock condition. Stalled transactions will trigger completion timeouts in PCIe controller. Workaround: Enable prefetch by setting the source descriptor prefetchable bit ( SD[PF] = 1 ). Implement this workaround.
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/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:H
EPSS trend
Probability
0.17%
Chance of exploitation in the next 30 days
Percentile
6%
Versus all other CVEs
30-day change
0.00 pp
From 0.17% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu112 products
- linux< 5.4.0-186.206 | < 5.15.0-112.122
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 5.4.0-1126.136 | < 5.15.0-1063.69
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian2 products
- linux< 6.1.82-1 | < 6.7.9-1
- debian_linuxEOL10.0
Linux2 products
- linux≥ b092529e0aa09829a6404424ce167bf3ce3235e2, < 518d78b4fac68cac29a263554d7f3b19da99d0da | ≥ b092529e0aa09829a6404424ce167bf3ce3235e2, < bb3a06e9b9a30e33d96aadc0e077be095a4f8580 | ≥ b092529e0aa09829a6404424ce167bf3ce3235e2, < 106c1ac953a66556ec77456c46e818208d3a9bce | ≥ b092529e0aa09829a6404424ce167bf3ce3235e2, < 237ecf1afe6c22534fa43abdf2bf0b0f52de0aaa | ≥ b092529e0aa09829a6404424ce167bf3ce3235e2, < 5b696e9c388251f1c7373be92293769a489fd367 | ≥ b092529e0aa09829a6404424ce167bf3ce3235e2, < ad2f8920c314e0a2d9e984fc94b729eca3cda471 | ≥ b092529e0aa09829a6404424ce167bf3ce3235e2, < 9d739bccf261dd93ec1babf82f5c5d71dd4caa3e | 5.1
- linux_kernel≥ 5.1, < 5.4.271 | ≥ 5.5, < 5.10.212 | ≥ 5.11, < 5.15.151 | ≥ 5.16, < 6.1.81 | ≥ 6.2, < 6.6.21 | ≥ 6.7, < 6.7.9 | 6.8:rc1 | 6.8:rc2 | 6.8:rc3 | 6.8:rc4 | 6.8:rc5 | 6.8:rc6
3 vendors · 116 products