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CVE-2026-31748

In the Linux kernel, the following vulnerability has been resolved: comedi: me_daq: Fix potential overrun of firmware buffer `me2600_xilinx_download()` loads the firmware that was requested by `request_firmware()`. It is possible for it to overrun the source buffer because it blindly trusts the file format. It reads a data stream length from the first 4 bytes into variable `file_length` and reads the data stream contents of length `file_length` from offset 16 onwards. Although it checks tha
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ceeb991740478c84da6589172d97774bb6b5ddcd3dd8610d56675c45f79f23ad
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/comedi/drivers/me_daq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2fc25a4c2e055cd42ea39a1b42c89bfef70e0319","status":"affected","version":"85acac61096f946a78cf0c4b65f7cebe580693b6","versionType":"git"},{"lessThan":"9f39fa07259eb342908e4aa0271dee038a8ce4f8","status":"affected","version":"85acac61096f946a78cf0c4b65f7cebe580693b6","versionType":"git"},{"lessThan":"f3f8ec00cfb8d8e826e30b1138a56355b88e9ba8","status":"affected","version":"85acac61096f94…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/comedi/drivers/me_daq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.29"},{"lessThan":"2.6.29","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semv…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/comedi/drivers/me_daq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2fc25a4c2e055cd42ea39a1b42c89bfef70e0319","status":"affected","version":"85acac61096f946a78cf0c4b65f7cebe580693b6","versionType":"git"},{"lessThan":"9f39fa07259eb342908e4aa0271dee038a8ce4f8","status":"affected","version":"85acac61096f946a78cf0c4b65f7cebe580693b6","versionType":"git"},{"lessThan":"f3f8ec00cfb8d8e826e30b1138a56355b88e9ba8","status":"affected","version":"85acac61096f94…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/comedi/drivers/me_daq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.29"},{"lessThan":"2.6.29","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semv…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/1bf8761eb59e94bf7b8c17b2a1ee48f14378b172"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/2fc25a4c2e055cd42ea39a1b42c89bfef70e0319"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/9f39fa07259eb342908e4aa0271dee038a8ce4f8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/a47ae40339c1048f519df33ff8840731720f57cb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/c16ac4e173a05011437a2d868f70cc415339065a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/c8c607a77aab783f2e38cc2e0f24aa6c8f6d200b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/cc797d4821c754c701d9714b58bea947e31dbbe0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/f3f8ec00cfb8d8e826e30b1138a56355b88e9ba8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c7da1315c682e2a061bc1f048e8dee5c081d88c83908853aab6a3efa099c04a3 · sha256:c4a54d0557f5a307… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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