ppp: reject claimed-as-LCP but actually malformed packets

Affected versions

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

• linux linux kernel2.6.13 and later · before 4.19.318
• linux linux kernel4.20 and later · before 5.4.280
• linux linux kernel5.5 and later · before 5.10.222
• linux linux kernel5.11 and later · before 5.15.163
• linux linux kernel5.16 and later · before 6.1.100
• linux linux kernel6.2 and later · before 6.6.41
• linux linux kernel6.7 and later · before 6.9.10
• linux linux kernel2.6.12
• linux linux kernel6.10

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 97d1efd8be26615ff680cdde86937d5943138f37affected · git
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before 6e8f1c21174f9482033bbb59f13ce1a8cbe843c3affected · git
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before 3ba12c2afd933fc1bf800f6d3f6c7ec8f602ce56affected · git
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before ebc5c630457783d17d0c438b0ad70b232a64a82faffected · git
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before 3134bdf7356ed952dcecb480861d2afcc1e40492affected · git
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before 099502ca410922b56353ccef2749bc0de669da78affected · git
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before d683e7f3fc48f59576af34631b4fb07fd931343eaffected · git
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before f2aeb7306a898e1cbd03963d376f4b6656ca2b55affected · git
  • before 2.6.12not 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.