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bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro() set_memory_rox() can fail, leaving memory unprotected. Check return and bail out when bpf_jit_binary_lock_ro() returns an error.

Announced Source revision 1
Original source ↗

CVE-2024-42067

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2024-42067

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "d48567c9a0d1e605639f8a8705a61bbb55fb4e84",
        "lessThan": "c20d0fa873039bce82d4b1b2ffcda8bb22242790",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "d48567c9a0d1e605639f8a8705a61bbb55fb4e84",
        "lessThan": "044da7ae7afd4ef60806d73654a2e6a79aa4ed7a",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "d48567c9a0d1e605639f8a8705a61bbb55fb4e84",
        "lessThan": "e60adf513275c3a38e5cb67f7fd12387e43a3ff5",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "arch/arm/net/bpf_jit_32.c",
      "arch/loongarch/net/bpf_jit.c",
      "arch/mips/net/bpf_jit_comp.c",
      "arch/parisc/net/bpf_jit_core.c",
      "arch/s390/net/bpf_jit_comp.c",
      "arch/sparc/net/bpf_jit_comp_64.c",
      "arch/x86/net/bpf_jit_comp32.c",
      "include/linux/filter.h"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "6.2"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "6.2",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "6.6.160",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.9.8",
        "versionType": "semver",
        "lessThanOrEqual": "6.9.*"
      },
      {
        "status": "unaffected",
        "version": "6.10",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "arch/arm/net/bpf_jit_32.c",
      "arch/loongarch/net/bpf_jit.c",
      "arch/mips/net/bpf_jit_comp.c",
      "arch/parisc/net/bpf_jit_core.c",
      "arch/s390/net/bpf_jit_comp.c",
      "arch/sparc/net/bpf_jit_comp_64.c",
      "arch/x86/net/bpf_jit_comp32.c",
      "include/linux/filter.h"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2024-42067

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#45888 · Revision 1
Added to Heist Feed
Publisher date
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