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CVE-2026-31439

In the Linux kernel, the following vulnerability has been resolved: dmaengine: xilinx: xdma: Fix regmap init error handling devm_regmap_init_mmio returns an ERR_PTR() upon error, not NULL. Fix the error check and also fix the error message. Use the error code from ERR_PTR() instead of the wrong value in ret.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8ebf415e1569b9acbf793459111197431486593e80175db441a82b10cd3dd029
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":"affected","product":"Linux","programFiles":["drivers/dma/xilinx/xdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.3"},{"lessThan":"6.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.131","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.80","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.21","versionType":"semver"},{"lessTha…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e0772c3f2c257b0c8c495f4adf44e1f1e1b04a75e2ca95610f329aeac3431757 · sha256:a7879a0719820f26… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/dma/xilinx/xdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"4b6e1da50b22e5528b9003f376a3cecccce4decc","status":"affected","version":"17ce252266c7f016ece026492c45838f852ddc79","versionType":"git"},{"lessThan":"9787b3d9b908785b40bc3f2e6d7082fdb8fdd98a","status":"affected","version":"17ce252266c7f016ece026492c45838f852ddc79","versionType":"git"},{"lessThan":"f27197ccfd2ecd2c71f27fd57c6d507e892ad24d","status":"affected","version":"17ce252266c7f016ece0…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e0772c3f2c257b0c8c495f4adf44e1f1e1b04a75e2ca95610f329aeac3431757 · sha256:a7879a0719820f26… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/dma/xilinx/xdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.3"},{"lessThan":"6.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.131","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.80","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.21","versionType":"semver"},{"lessTha…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e0772c3f2c257b0c8c495f4adf44e1f1e1b04a75e2ca95610f329aeac3431757 · sha256:a7879a0719820f26… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/dma/xilinx/xdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"4b6e1da50b22e5528b9003f376a3cecccce4decc","status":"affected","version":"17ce252266c7f016ece026492c45838f852ddc79","versionType":"git"},{"lessThan":"9787b3d9b908785b40bc3f2e6d7082fdb8fdd98a","status":"affected","version":"17ce252266c7f016ece026492c45838f852ddc79","versionType":"git"},{"lessThan":"f27197ccfd2ecd2c71f27fd57c6d507e892ad24d","status":"affected","version":"17ce252266c7f016ece0…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e0772c3f2c257b0c8c495f4adf44e1f1e1b04a75e2ca95610f329aeac3431757 · sha256:a7879a0719820f26… · /containers/cna/affected/0

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/4b6e1da50b22e5528b9003f376a3cecccce4decc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e0772c3f2c257b0c8c495f4adf44e1f1e1b04a75e2ca95610f329aeac3431757 · sha256:a7879a0719820f26… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/59f6ccd0f3345be2e8a78bdef2103e93f180633a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e0772c3f2c257b0c8c495f4adf44e1f1e1b04a75e2ca95610f329aeac3431757 · sha256:a7879a0719820f26… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/9787b3d9b908785b40bc3f2e6d7082fdb8fdd98a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e0772c3f2c257b0c8c495f4adf44e1f1e1b04a75e2ca95610f329aeac3431757 · sha256:a7879a0719820f26… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/e0adbf74e2a0455a6bc9628726ba87bcd0b42bf8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e0772c3f2c257b0c8c495f4adf44e1f1e1b04a75e2ca95610f329aeac3431757 · sha256:a7879a0719820f26… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/f27197ccfd2ecd2c71f27fd57c6d507e892ad24d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e0772c3f2c257b0c8c495f4adf44e1f1e1b04a75e2ca95610f329aeac3431757 · sha256:a7879a0719820f26… · /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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