Vulnerability Monitor

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CVE-2022-36946

nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len.

Published

2022-07-27T20:15:08.643

Last Modified

2025-05-05T16:15:18.830

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 4.9.326 Yes
Operating System linux linux_kernel < 4.14.291 Yes
Operating System linux linux_kernel < 4.19.255 Yes
Operating System linux linux_kernel < 5.4.209 Yes
Operating System linux linux_kernel < 5.10.135 Yes
Operating System linux linux_kernel < 5.15.59 Yes
Operating System linux linux_kernel < 5.18.16 Yes
Operating System debian debian_linux 10.0 Yes
Operating System debian debian_linux 11.0 Yes
Application netapp active_iq_unified_manager - Yes
Application netapp solidfire_\&_hci_management_node - Yes
Application netapp solidfire_\&_hci_storage_node - Yes
Application netapp solidfire_enterprise_sds - Yes
Hardware netapp hci_compute_node - Yes
References