CVE-2024-57947: netfilter: nf_set_pipapo: fix initial map fill

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

• linux linux kernel5.6 and later · before 5.15.165
• linux linux kernel5.16 and later · before 6.1.103
• linux linux kernel6.2 and later · before 6.6.44
• linux linux kernel6.7 and later · before 6.10.3

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

• Linux Linux

  • 5.6affected
  • 3c4287f62044a90e73a561aa05fc46e62da173da and later · before 77bf0c4ab928ca4c9a99311f4f70ba0c17fecba9affected · git
  • 3c4287f62044a90e73a561aa05fc46e62da173da and later · before 957a4d1c4c5849e4515c9fb4db21bf85318103dcaffected · git
  • 3c4287f62044a90e73a561aa05fc46e62da173da and later · before 9625c46ce6fd4f922595a4b32b1de5066d70464faffected · git
  • 3c4287f62044a90e73a561aa05fc46e62da173da and later · before 69b6a67f7052905e928d75a0c5871de50e686986affected · git
  • 3c4287f62044a90e73a561aa05fc46e62da173da and later · before 8058c88ac0df21239daee54b5934d5c80ca9685faffected · git
  • 3c4287f62044a90e73a561aa05fc46e62da173da and later · before 791a615b7ad2258c560f91852be54b0480837c93affected · git
  • before 5.6not affected · semver
  • 5.10.247 and later · up to and including 5.10.*not affected · semver
  • 5.15.165 and later · up to and including 5.15.*not affected · semver

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Other highest-scoring records for the same primary product.

• CVE-2026-31431crypto: algif_aead - Revert to operating out-of-placeKEV
  90Now
• CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
  89Now
• CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
  85Now

Published before and after this one in the same product

• ← EarlierCVE-2024-57940Jan 21, 2025 · exfat: fix the infinite loop in exfat_readdir()
  22Monitor
• ← EarlierCVE-2025-21664Jan 21, 2025 · dm thin: make get_first_thin use rcu-safe list first function
  22Monitor
• Later →CVE-2025-21665Jan 31, 2025 · filemap: avoid truncating 64-bit offset to 32 bits
  22Monitor

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.