{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-53077", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-06-09T07:44:35.383Z", "datePublished": "2026-06-24T16:30:17.972Z", "dateUpdated": "2026-06-24T16:30:17.972Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-06-24T16:30:17.972Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/rds: Restrict use of RDS/IB to the initial network namespace\n\nPrevent using RDS/IB in network namespaces other than the initial one.\nThe existing RDS/IB code will not work properly in non-initial network\nnamespaces."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/rds/af_rds.c", "net/rds/ib.c"], "versions": [{"version": "d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638", "lessThan": "3e7f14cd5a51533404e1ae4809caab46073fb5c7", "status": "affected", "versionType": "git"}, {"version": "d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638", "lessThan": "3174fc703d081d2ca538b22fba734e3ad5b52322", "status": "affected", "versionType": "git"}, {"version": "d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638", "lessThan": "c244b79adffad89a5173cf8bfaa06a6b40bbd09b", "status": "affected", "versionType": "git"}, {"version": "d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638", "lessThan": "07035306bf722f4676a1aee35cbeb3732c76194e", "status": "affected", "versionType": "git"}, {"version": "d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638", "lessThan": "fb407343c0c16e94584707b2dfdd350a5f81b000", "status": "affected", "versionType": "git"}, {"version": "d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638", "lessThan": "a7494479757d60d2413bfaa087f8431a26eea032", "status": "affected", "versionType": "git"}, {"version": "d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638", "lessThan": "b6a54f5e9ce9b97ae641855378d71c5154a085c0", "status": "affected", "versionType": "git"}, {"version": "d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638", "lessThan": "ebf71dd4aff46e8e421d455db3e231ba43d2fa8a", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/rds/af_rds.c", "net/rds/ib.c"], "versions": [{"version": "4.3", "status": "affected"}, {"version": "0", "lessThan": "4.3", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.258", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.209", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.175", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.141", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.91", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.33", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.10", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "5.10.258"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "5.15.209"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "6.1.175"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "6.6.141"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "6.12.91"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "6.18.33"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "7.0.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/3e7f14cd5a51533404e1ae4809caab46073fb5c7"}, {"url": "https://git.kernel.org/stable/c/3174fc703d081d2ca538b22fba734e3ad5b52322"}, {"url": "https://git.kernel.org/stable/c/c244b79adffad89a5173cf8bfaa06a6b40bbd09b"}, {"url": "https://git.kernel.org/stable/c/07035306bf722f4676a1aee35cbeb3732c76194e"}, {"url": "https://git.kernel.org/stable/c/fb407343c0c16e94584707b2dfdd350a5f81b000"}, {"url": "https://git.kernel.org/stable/c/a7494479757d60d2413bfaa087f8431a26eea032"}, {"url": "https://git.kernel.org/stable/c/b6a54f5e9ce9b97ae641855378d71c5154a085c0"}, {"url": "https://git.kernel.org/stable/c/ebf71dd4aff46e8e421d455db3e231ba43d2fa8a"}], "title": "net/rds: Restrict use of RDS/IB to the initial network namespace", "x_generator": {"engine": "bippy-1.2.0"}}}}

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