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CVE-2023-53790 bpf: Zeroing allocated object from slab in bpf memory allocator

🗓️ 09 Dec 2025 00:00:47Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

CVE-2023-53790 fixes zeroing freed BPF memory objects in slab to avoid reusing special map fields and possible hard lock.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus
Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-138)
23 Mar 202300:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2023-53790
10 Dec 202500:00
nessus
Amazon
Important: kernel
22 Mar 202300:00
amazon
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
CNNVD
Linux kernel 安全漏洞
9 Dec 202500:00
cnnvd
CVE
CVE-2023-53790
9 Dec 202500:00
cve
Debian CVE
CVE-2023-53790
9 Dec 202500:00
debiancve
EUVD
EUVD-2023-60116
9 Dec 202503:31
euvd
NVD
CVE-2023-53790
9 Dec 202501:16
nvd
OSV
BELL-CVE-2023-53790
10 Dec 202514:01
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/bpf.h",
      "kernel/bpf/hashtab.c",
      "kernel/bpf/memalloc.c"
    ],
    "versions": [
      {
        "version": "0fd7c5d43339b783ee3301a05f925d1e52ac87c9",
        "lessThan": "678ea18d6240299fd77d7000c8b1d7e5f274c8af",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fd7c5d43339b783ee3301a05f925d1e52ac87c9",
        "lessThan": "5d447e04290e78bdc1a3a6c321320d384e09c2f1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fd7c5d43339b783ee3301a05f925d1e52ac87c9",
        "lessThan": "997849c4b969034e225153f41026657def66d286",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/bpf.h",
      "kernel/bpf/hashtab.c",
      "kernel/bpf/memalloc.c"
    ],
    "versions": [
      {
        "version": "6.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.16",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.3",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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