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CVE-2026-46003

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: ns: Limit the total number of nodes Currently, the nameserver doesn't limit the number of nodes it handles. This can be an attack vector if a malicious client starts registering random nodes, leading to memory exhaustion. Hence, limit the maximum number of nodes to 64. Note that, limit of 64 is chosen based on the current platform requirements. If requirement changes in the future, this limit can be increased.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b32fd855494c740277133c75a96388467fe18a34ab32fd204bb386d9f810f9ec
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":["net/qrtr/ns.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.7"},{"lessThan":"5.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"},{"lessThanOrEqual":…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/qrtr/ns.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b703ee903b24974aca4bde99c7d25d66309d35dd","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba926e842ffd","versionType":"git"},{"lessThan":"823310645065bd49666e84af689fa95192819f55","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba926e842ffd","versionType":"git"},{"lessThan":"ed29887286aba96d1930f4ddb9f235f6b421073c","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba92…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/qrtr/ns.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.7"},{"lessThan":"5.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"},{"lessThanOrEqual":…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/qrtr/ns.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b703ee903b24974aca4bde99c7d25d66309d35dd","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba926e842ffd","versionType":"git"},{"lessThan":"823310645065bd49666e84af689fa95192819f55","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba926e842ffd","versionType":"git"},{"lessThan":"ed29887286aba96d1930f4ddb9f235f6b421073c","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba92…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/27d5e84e810b0849d08b9aec68e48570461ce313"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/4665a29c08e1b36bc9db4814f9dde3d23e8fd1b0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/4c46413661431aa60fb134cd4ecdf8beaa39f824"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/5cf6d5e5e3b804a44692fbf548a5179442e2e923"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/8022876894d09ae485b499058c3357da683bcc5d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/823310645065bd49666e84af689fa95192819f55"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/b703ee903b24974aca4bde99c7d25d66309d35dd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/ed29887286aba96d1930f4ddb9f235f6b421073c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c59a7f3e0308e1707c1fffba5d5767255ae33c5f0cb3d29e4eadc4b3608517ea · sha256:6ef7e3303351b5c3… · /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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