CVE-2022-50168

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

cve🔗 web.nvd.nist.gov👁 76 Views🌐 WEB

Linux kernel CVE-2022-50168 fixes bpf_prog_pack memory management issue for x86_64 systems.

Reporter	Title	Published	Views	Family All 106
AstraLinux	Astra Linux - уязвимость в linux-5.10	3 May 202623:59	–	astralinux
Circl	CVE-2022-50168	18 Jun 202511:41	–	circl
CNNVD	Linux kernel 安全漏洞	18 Jun 202500:00	–	cnnvd
Cvelist	CVE-2022-50168 bpf, x86: fix freeing of not-finalized bpf_prog_pack	18 Jun 202511:03	–	cvelist
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

NVD

Vulners

CNA

Node

linux linux_kernelRange5.18–5.18.18

linux linux_kernelRange5.19–5.19.2

[
  {
    "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

Parameter	Position	Path	Description	CWE
extid	query param	/bug?extid=2f649ec6d2eea1495a8f	CVE-2022-50168: Linux kernel bpf x86 jit_subprogs not freeing binary pack correctly; syzkaller reports related issues and fixes for not-finalized bpf_prog_pack during JIT compilation.
extid	query param	/bug?extid=87f65c75f4a72db05445	CVE-2022-50168: Linux kernel bpf x86 jit_subprogs free path issue referenced by syzkaller bugs; explains finalization/freeze bug in bpf_jit_binary_pack and fixes.

11 May 2026 19:14Current

6.5Medium risk

Vulners AI Score6.5

CVSS 3.17.8

EPSS0.00052