NFSD: Fix ia_size underflow

Affected versions

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

• linux linux kernelbefore 5.4.295
• linux linux kernel5.5 and later · before 5.10.220
• linux linux kernel5.11 and later · before 5.15.24
• linux linux kernel5.16 and later · before 5.16.10
• linux linux kernel5.17

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

  • 2.6.12affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before d2211e6e34d0755f35e2f8c22d81999fa81cfc71affected · git
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before 38d02ba22e43b6fc7d291cf724bc6e3b7be6626baffected · git
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before 8e0ecaf7a7e57b30284d6b3289cc436100fadc48affected · git
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before da22ca1ad548429d7822011c54cfe210718e0aa7affected · git
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before e6faac3f58c7c4176b66f63def17a34232a17b0eaffected · git
  • before 2.6.12not affected · semver
  • 5.4.295 and later · up to and including 5.4.*not affected · semver
  • 5.10.220 and later · up to and including 5.10.*not affected · semver
  • 5.15.24 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-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
• CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV
  83Now
• CVE-2019-13272In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to creKEV
  77This week
• CVE-2013-6282The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the v6k and v7 ARM platforms do not validate certain addKEV
  77This week
• CVE-2013-2094The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows loKEV
  77This week

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.