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CVE-2025-68232

In the Linux kernel, the following vulnerability has been resolved: veth: more robust handing of race to avoid txq getting stuck Commit dc82a33297fc ("veth: apply qdisc backpressure on full ptr_ring to reduce TX drops") introduced a race condition that can lead to a permanently stalled TXQ. This was observed in production on ARM64 systems (Ampere Altra Max). The race occurs in veth_xmit(). The producer observes a full ptr_ring and stops the queue (netif_tx_stop_queue()). The subsequent condit
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4cc0fa360809b98f72452754efc0ba5e9486d61c1abb11873fd63e52c2cbb9d8
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/net/veth.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"dd419a3f2ebc18cc00bc32c57fd052d7a188b78b","status":"affected","version":"9fe31b3f314534e238aa6d0b6fb492134cbcf8be","versionType":"git"},{"lessThan":"6c8a8b9257a660e622689e23c8fbad4ba2b561b9","status":"affected","version":"dc82a33297fc2c58cb0b2b008d728668d45c0f6a","versionType":"git"},{"lessThan":"5442a9da69789741bfda39f34ee7f69552bf0c56","status":"affected","version":"dc82a33297fc2c58cb0b2b008d7…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:262028bc7d7df9cf94ba0fb74c678e9eedfffd306217db15594aa3b958085aa3 · sha256:45d23dd7ccd9ed8c… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/veth.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.18","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:262028bc7d7df9cf94ba0fb74c678e9eedfffd306217db15594aa3b958085aa3 · sha256:45d23dd7ccd9ed8c… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/veth.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"dd419a3f2ebc18cc00bc32c57fd052d7a188b78b","status":"affected","version":"9fe31b3f314534e238aa6d0b6fb492134cbcf8be","versionType":"git"},{"lessThan":"6c8a8b9257a660e622689e23c8fbad4ba2b561b9","status":"affected","version":"dc82a33297fc2c58cb0b2b008d728668d45c0f6a","versionType":"git"},{"lessThan":"5442a9da69789741bfda39f34ee7f69552bf0c56","status":"affected","version":"dc82a33297fc2c58cb0b2b008d7…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:262028bc7d7df9cf94ba0fb74c678e9eedfffd306217db15594aa3b958085aa3 · sha256:45d23dd7ccd9ed8c… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/veth.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.18","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:262028bc7d7df9cf94ba0fb74c678e9eedfffd306217db15594aa3b958085aa3 · sha256:45d23dd7ccd9ed8c… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:262028bc7d7df9cf94ba0fb74c678e9eedfffd306217db15594aa3b958085aa3 · sha256:45d23dd7ccd9ed8c… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/5442a9da69789741bfda39f34ee7f69552bf0c56"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:262028bc7d7df9cf94ba0fb74c678e9eedfffd306217db15594aa3b958085aa3 · sha256:45d23dd7ccd9ed8c… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/6c8a8b9257a660e622689e23c8fbad4ba2b561b9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:262028bc7d7df9cf94ba0fb74c678e9eedfffd306217db15594aa3b958085aa3 · sha256:45d23dd7ccd9ed8c… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/dd419a3f2ebc18cc00bc32c57fd052d7a188b78b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:262028bc7d7df9cf94ba0fb74c678e9eedfffd306217db15594aa3b958085aa3 · sha256:45d23dd7ccd9ed8c… · /containers/cna/references/0

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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