CVE-2026-52929 sctp: stream: fully roll back denied add-stream state

🗓️ 24 Jun 2026 07:14:22Reported by LinuxType

Fix rollback of denied add-out streams in SCTP by tearing down stream state to keep scheduler lists consistent.

Reporter	Title	Published	Views	Family All 35
ATTACKERKB	CVE-2026-52929	24 Jun 202607:14	–	attackerkb
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2026-124 (ALASKERNEL-5.10-2026-124)	8 Jul 202600:00	–	nessus
Tenable Nessus	Debian dla-4664 : ata-modules-5.10.0-43-armmp-di - security update	3 Jul 202600:00	–	nessus
Tenable Nessus	Debian dla-4665 : affs-modules-6.1.0-48-4kc-malta-di - security update	3 Jul 202600:00	–	nessus
Tenable Nessus	Debian dla-4671 : linux-config-6.1 - security update	6 Jul 202600:00	–	nessus
Tenable Nessus	Photon OS 4.0: Linux PHSA-2026-4.0-1054	10 Jul 202600:00	–	nessus
Tenable Nessus	Photon OS 5.0: Linux PHSA-2026-5.0-0904	28 Jun 202600:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-52929	24 Jun 202600:00	–	nessus
Amazon	Important: kernel	7 Jul 202600:00	–	amazon
Amazon	Important: kernel	8 Jul 202600:00	–	amazon

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sctp/stream.c"
    ],
    "versions": [
      {
        "version": "637784ade221a3c8a7ecd0f583eddd95d6276b9a",
        "lessThan": "0cd2dc6dce8ca47212cd306ccd52eb315ef3cf85",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "637784ade221a3c8a7ecd0f583eddd95d6276b9a",
        "lessThan": "a6724b7b812ac8793514a1d5938db5d9d29ae725",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "637784ade221a3c8a7ecd0f583eddd95d6276b9a",
        "lessThan": "9662eb0401518f0b4681f10e7fbf688f504f24cf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "637784ade221a3c8a7ecd0f583eddd95d6276b9a",
        "lessThan": "7dd9a42b044aad2dbe037db1c1e2943582485b44",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "637784ade221a3c8a7ecd0f583eddd95d6276b9a",
        "lessThan": "39dc2b0eb5371a669ebc9ec6072b9184eac95418",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "637784ade221a3c8a7ecd0f583eddd95d6276b9a",
        "lessThan": "d5ea0b3e261fcb2cfff142675516165244cab1da",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "637784ade221a3c8a7ecd0f583eddd95d6276b9a",
        "lessThan": "1c6773b8c081509dcd5cd2954f2b02c50c00f151",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "637784ade221a3c8a7ecd0f583eddd95d6276b9a",
        "lessThan": "a5f8a90ac9f77c678a9781c0a464b635e0d63e49",
        "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/sctp/stream.c"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/0cd2dc6dce8ca47212cd306ccd52eb315ef3cf85
git	www.git.kernel.org/stable/c/1c6773b8c081509dcd5cd2954f2b02c50c00f151
git	www.git.kernel.org/stable/c/39dc2b0eb5371a669ebc9ec6072b9184eac95418
git	www.git.kernel.org/stable/c/9662eb0401518f0b4681f10e7fbf688f504f24cf
git	www.git.kernel.org/stable/c/a5f8a90ac9f77c678a9781c0a464b635e0d63e49
git	www.git.kernel.org/stable/c/a6724b7b812ac8793514a1d5938db5d9d29ae725
git	www.git.kernel.org/stable/c/d5ea0b3e261fcb2cfff142675516165244cab1da
git	www.git.kernel.org/stable/c/7dd9a42b044aad2dbe037db1c1e2943582485b44

28 Jun 2026 06:36Current

CVSS 3.17.5

EPSS0.00394