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CVE-2026-46026

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: ns: Limit the maximum number of lookups Current code does no bound checking on the number of lookups a client can perform. Though the code restricts the lookups to local clients, there is still a possibility of a malicious local client sending a flood of NEW_LOOKUP messages over the same socket. Fix this issue by limiting the maximum number of lookups to 64 globally. Since the nameserver allows only atmost one loca
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ffd78c9604bc7f5964dc2042578ad9a771dc64e8657617bfe1d29849678b636e
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:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /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":"bd69e0e8a7643ba5385f19f479e8e3da71f8d495","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba926e842ffd","versionType":"git"},{"lessThan":"91cb30b6bb1880ba0748ca059bef50b8ac13793d","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba926e842ffd","versionType":"git"},{"lessThan":"6e3675251fcea06caecc61eb76462467558adfa6","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba92…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /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:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /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":"bd69e0e8a7643ba5385f19f479e8e3da71f8d495","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba926e842ffd","versionType":"git"},{"lessThan":"91cb30b6bb1880ba0748ca059bef50b8ac13793d","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba926e842ffd","versionType":"git"},{"lessThan":"6e3675251fcea06caecc61eb76462467558adfa6","status":"affected","version":"0c2204a4ad710d95d348ea006f14ba92…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/0dbec101a7076e9b1e4bd1876f7cf07c56ff4ce3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/20855cef7e659ef84ac73251256fa530819b2346"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/2b930bc77e00cb27e1d6e1d497b3b596283465ef"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/5640227d9a21c6a8be249a10677b832e7f40dc55"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/6e3675251fcea06caecc61eb76462467558adfa6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/76adf8f69b0bb3ab20be7c58f5d555027332d113"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/91cb30b6bb1880ba0748ca059bef50b8ac13793d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/bd69e0e8a7643ba5385f19f479e8e3da71f8d495"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:302eb56ff9036bc38379f9ecd32839594d48af63dd4d8308b93a35dce15e40df · sha256:91b06d72d39a2a58… · /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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