netlabel: fix out-of-bounds memory accesses

Affected versions

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

• linux linux kernel2.6.19 and later · before 3.16.66
• linux linux kernel3.17.0 and later · before 3.18.137
• linux linux kernel3.19.0 and later · before 4.4.177
• linux linux kernel4.5.0 and later · before 4.9.163
• linux linux kernel4.10.0 and later · before 4.14.106
• linux linux kernel4.15.0 and later · before 4.19.28
• linux linux kernel4.20.0 and later · before 4.20.15

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

  • 2.6.19affected
  • 446fda4f26822b2d42ab3396aafcedf38a9ff2b6 and later · before 97bc3683c24999ee621d847c9348c75d2fe86272affected · git
  • 446fda4f26822b2d42ab3396aafcedf38a9ff2b6 and later · before c61d01faa5550e06794dcf86125ccd325bfad950affected · git
  • 446fda4f26822b2d42ab3396aafcedf38a9ff2b6 and later · before dc18101f95fa6e815f426316b8b9a5cee28a334eaffected · git
  • 446fda4f26822b2d42ab3396aafcedf38a9ff2b6 and later · before 1c973f9c7cc2b3caae93192fdc8ecb3f0b4ac000affected · git
  • 446fda4f26822b2d42ab3396aafcedf38a9ff2b6 and later · before fcfe700acdc1c72eab231300e82b962bac2b2b2caffected · git
  • 446fda4f26822b2d42ab3396aafcedf38a9ff2b6 and later · before e3713abc4248aa6bcc11173d754c418b02a62cbbaffected · git
  • 446fda4f26822b2d42ab3396aafcedf38a9ff2b6 and later · before fbf9578919d6c91100ec63acf2cba641383f6c78affected · git
  • 446fda4f26822b2d42ab3396aafcedf38a9ff2b6 and later · before 5578de4834fe0f2a34fedc7374be691443396d1faffected · git
  • before 2.6.19not 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.