ima: Fix a potential integer overflow in ima_appraise_measurement

Affected versions

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

• linux linux kernel5.4 and later · before 5.4.207
• linux linux kernel5.5 and later · before 5.10.132
• linux linux kernel5.11 and later · before 5.15.56
• linux linux kernel5.16 and later · before 5.18.13
• linux linux kernel5.19

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

  • 5.4affected
  • 39b07096364a42c516415d5f841069e885234e61 and later · before 388f3df7c3c8b7f2a32b9ae0a9b2f9f6ad3b1b77affected · git
  • 39b07096364a42c516415d5f841069e885234e61 and later · before 831e190175f10652be93b08436cc7bf2e62e4bb6affected · git
  • 39b07096364a42c516415d5f841069e885234e61 and later · before c8d5d81940938b5f6c0f495ca9538e7740416f30affected · git
  • 39b07096364a42c516415d5f841069e885234e61 and later · before 640cea4c2839a821adfbb703b590a5928abe9286affected · git
  • 39b07096364a42c516415d5f841069e885234e61 and later · before d2ee2cfc4aa85ff6a2a3b198a3a524ec54e3d999affected · git
  • before 5.4not affected · semver
  • 5.4.207 and later · up to and including 5.4.*not affected · semver
  • 5.10.132 and later · up to and including 5.10.*not affected · semver
  • 5.15.56 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.