CVE-2022-50168 bpf, x86: fix freeing of not-finalized bpf_prog_pack

🗓️ 18 Jun 2025 11:03:21Reported by LinuxType

Fix for CVE-2022-50168 prevents incorrect freeing of bpf_prog_pack in Linux kernel x86_64.

Reporter	Title	Published	Views	Family All 106
AstraLinux	Astra Linux - уязвимость в linux-5.10	20 May 202605:53	–	astralinux
Circl	CVE-2022-50168	18 Jun 202511:41	–	circl
CNNVD	Linux kernel 安全漏洞	18 Jun 202500:00	–	cnnvd
CVE	CVE-2022-50168	18 Jun 202511:03	–	cve
Debian CVE	CVE-2022-50168	18 Jun 202511:03	–	debiancve
EUVD	EUVD-2022-55433	3 Oct 202520:07	–	euvd
NVD	CVE-2022-50168	18 Jun 202511:15	–	nvd
OSV	CVE-2022-50168 bpf, x86: fix freeing of not-finalized bpf_prog_pack	18 Jun 202511:03	–	osv
OSV	DEBIAN-CVE-2022-50168	18 Jun 202511:15	–	osv
OSV	RHSA-2023:2458 Red Hat Security Advisory: kernel security, bug fix, and enhancement update	16 Sep 202409:02	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/net/bpf_jit_comp.c",
      "include/linux/bpf.h",
      "include/linux/filter.h",
      "kernel/bpf/core.c"
    ],
    "versions": [
      {
        "version": "1022a5498f6f745c3b5fd3f050a5e11e7ca354f0",
        "lessThan": "f91ce608a79c0db3e72bd63c23e011a9ebc31505",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1022a5498f6f745c3b5fd3f050a5e11e7ca354f0",
        "lessThan": "60e66074812dde9cde3d99cdd3caa9e40f1a4516",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1022a5498f6f745c3b5fd3f050a5e11e7ca354f0",
        "lessThan": "1d5f82d9dd477d5c66e0214a68c3e4f308eadd6d",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/net/bpf_jit_comp.c",
      "include/linux/bpf.h",
      "include/linux/filter.h",
      "kernel/bpf/core.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.18",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19.2",
        "lessThanOrEqual": "5.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/1d5f82d9dd477d5c66e0214a68c3e4f308eadd6d
git	www.git.kernel.org/stable/c/f91ce608a79c0db3e72bd63c23e011a9ebc31505
git	www.git.kernel.org/stable/c/60e66074812dde9cde3d99cdd3caa9e40f1a4516

11 May 2026 19:14Current

EPSS0.00052