SACK can cause extensive memory use via fragmented resend queue

Affected versions

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

• ivanti connect secureall versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (canonical). Independent of NVD's CPE analysis and usually ahead of it.

• Linux Linux kernel

  • 4.4 and later · before 4.4.182affected
  • 4.9 and later · before 4.9.182affected
  • 4.14 and later · before 4.14.127affected
  • 4.19 and later · before 4.19.52affected
  • 5.1 and later · before 5.1.11affected

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

Published before and after this one in the same product

• ← EarlierCVE-2019-12881Jun 18, 2019 · i915_gem_userptr_get_pages in drivers/gpu/drm/i915/i915_gem_userptr.c in the Linux kernel 4.15.0 on Ubuntu 18.04.2 allows local users to cau
  31Monitor
• ← EarlierCVE-2019-11477Jun 18, 2019 · Integer overflow in TCP_SKB_CB(skb)->tcp_gso_segs
  60This week
• Later →CVE-2019-11479Jun 18, 2019 · Jonathan Looney discovered that the Linux kernel default MSS is hard-coded to 48 bytes.
  57Plan

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.