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CVE-2026-53077

In the Linux kernel, the following vulnerability has been resolved: net/rds: Restrict use of RDS/IB to the initial network namespace Prevent using RDS/IB in network namespaces other than the initial one. The existing RDS/IB code will not work properly in non-initial network namespaces.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:bde455e243979b0f7e230002052092feb20826e4e794092708add7c0df75f7db
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":["net/rds/af_rds.c","net/rds/ib.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3e7f14cd5a51533404e1ae4809caab46073fb5c7","status":"affected","version":"d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638","versionType":"git"},{"lessThan":"3174fc703d081d2ca538b22fba734e3ad5b52322","status":"affected","version":"d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638","versionType":"git"},{"lessThan":"c244b79adffad89a5173cf8bfaa06a6b40bbd09b","status":"affected","version":"d5a8ac28a7ff2f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/rds/af_rds.c","net/rds/ib.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.3"},{"lessThan":"4.3","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"},{…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/rds/af_rds.c","net/rds/ib.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3e7f14cd5a51533404e1ae4809caab46073fb5c7","status":"affected","version":"d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638","versionType":"git"},{"lessThan":"3174fc703d081d2ca538b22fba734e3ad5b52322","status":"affected","version":"d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638","versionType":"git"},{"lessThan":"c244b79adffad89a5173cf8bfaa06a6b40bbd09b","status":"affected","version":"d5a8ac28a7ff2f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/rds/af_rds.c","net/rds/ib.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.3"},{"lessThan":"4.3","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"},{…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /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:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/07035306bf722f4676a1aee35cbeb3732c76194e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/3174fc703d081d2ca538b22fba734e3ad5b52322"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/3e7f14cd5a51533404e1ae4809caab46073fb5c7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/a7494479757d60d2413bfaa087f8431a26eea032"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/b6a54f5e9ce9b97ae641855378d71c5154a085c0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/c244b79adffad89a5173cf8bfaa06a6b40bbd09b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/ebf71dd4aff46e8e421d455db3e231ba43d2fa8a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/fb407343c0c16e94584707b2dfdd350a5f81b000"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:aeb8a3cfd8a57570c1eea19e1d7814cdb8df051ddb5b2474df337f0b4ed3a741 · sha256:c1c8f66d454eb151… · /containers/cna/references/4

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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