mm/mempolicy: fix mpol_new leak in shared_policy_replace

Affected versions

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

• linux linux kernel3.8.1 and later · before 4.9.311
• linux linux kernel4.10 and later · before 4.14.276
• linux linux kernel4.15 and later · before 4.19.238
• linux linux kernel4.20 and later · before 5.4.189
• linux linux kernel5.5 and later · before 5.10.111
• linux linux kernel5.11 and later · before 5.15.34
• linux linux kernel5.16 and later · before 5.16.20
• linux linux kernel5.17 and later · before 5.17.3
• linux linux kernel3.8
• linux linux kernel5.18

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

  • 3.8affected
  • 42288fe366c4f1ce7522bc9f27d0bc2a81c55264 and later · before 8510c2346d9e47a72b7f018a36ef0c39483e53d6affected · git
  • 42288fe366c4f1ce7522bc9f27d0bc2a81c55264 and later · before 5e16dc5378abd749a836daa9ee4ab2c8d2668999affected · git
  • 42288fe366c4f1ce7522bc9f27d0bc2a81c55264 and later · before 39a32f3c06f6d68a530bf9612afa19f50f12e93daffected · git
  • 42288fe366c4f1ce7522bc9f27d0bc2a81c55264 and later · before 25f506273b6ae806fd46bfcb6fdaa5b9ec81a05baffected · git
  • 42288fe366c4f1ce7522bc9f27d0bc2a81c55264 and later · before f7e183b0a7136b6dc9c7b9b2a85a608a8feba894affected · git
  • 42288fe366c4f1ce7522bc9f27d0bc2a81c55264 and later · before 198932a14aeb19a15cf19e51e151d023bc4cd648affected · git
  • 42288fe366c4f1ce7522bc9f27d0bc2a81c55264 and later · before 6e00309ac716fa8225f0cbde2cd9c24f0e74ee21affected · git
  • 42288fe366c4f1ce7522bc9f27d0bc2a81c55264 and later · before fe39ac59dbbf893b73b24e3184161d0bd06d6651affected · git
  • 42288fe366c4f1ce7522bc9f27d0bc2a81c55264 and later · before 4ad099559b00ac01c3726e5c95dc3108ef47d03eaffected · git

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.