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CVE-2026-64221

In the Linux kernel, the following vulnerability has been resolved: spi: ti-qspi: fix use-after-free after DMA setup failure The driver falls back to PIO mode if DMA setup fails during probe. Make sure to clear the DMA channel pointer also if buffer allocation fails to avoid passing a pointer to the released channel to the DMA engine (or trying to free the channel a second time on late probe errors or driver unbind). This issue was flagged by Sashiko when reviewing a devres allocation conver
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e8ae5798954509a794644405a5cc8374b08b6495f500b41561041b5d196484ef
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/spi/spi-ti-qspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9c6f306a8140962c7284197db54b96fdb5f468d6","status":"affected","version":"c687c46e9e4527c4b4d82bc3cca58c1b08bcfb83","versionType":"git"},{"lessThan":"3bbbe7ae3fdada0df4157c1ffe989f92dfa8dcd6","status":"affected","version":"c687c46e9e4527c4b4d82bc3cca58c1b08bcfb83","versionType":"git"},{"lessThan":"d6f422b122922d1abee907d673bcc990e5f3672d","status":"affected","version":"c687c46e9e4527c4b4d8…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi-ti-qspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"les…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-ti-qspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9c6f306a8140962c7284197db54b96fdb5f468d6","status":"affected","version":"c687c46e9e4527c4b4d82bc3cca58c1b08bcfb83","versionType":"git"},{"lessThan":"3bbbe7ae3fdada0df4157c1ffe989f92dfa8dcd6","status":"affected","version":"c687c46e9e4527c4b4d82bc3cca58c1b08bcfb83","versionType":"git"},{"lessThan":"d6f422b122922d1abee907d673bcc990e5f3672d","status":"affected","version":"c687c46e9e4527c4b4d8…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi-ti-qspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"les…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/178b9b570c0f75fa7e691490520328b20d19138e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/1cd927002120678bd5d23c760246639caa53040e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/3bbbe7ae3fdada0df4157c1ffe989f92dfa8dcd6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/9c6f306a8140962c7284197db54b96fdb5f468d6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/d6f422b122922d1abee907d673bcc990e5f3672d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/d7a076fb596c7b408ed6df74793a597990a6d860"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/ea6ec3343e05f7937a53eb6d7617b3abdb4abc19"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/f2dc841d7dc9063fe9b47ced869b1271e55052ae"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:024fb317ea01b05beda7031a87235af416353a97e3dded3c4d961eabe8f208bc · sha256:a3becb884aaf3113… · /containers/cna/references/3

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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