CVE-2023-42756Medium· 4.4▾ TwilightPoC availableA flaw was found in the Netfilter subsystem of the Linux kernel. A race condition between IPSET_CMD_ADD and IPSET_CMD_SWAP can lead to a kernel panic due to the invocation of `__ip_set_put` on a wrong `set`. This issue may allow a local …
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 24.2 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.3%
A flaw was found in the Netfilter subsystem of the Linux kernel. A race condition between IPSET_CMD_ADD and IPSET_CMD_SWAP can lead to a kernel panic due to the invocation of __ip_set_put on a wrong set. This issue may allow a local user to crash the system.
kernel (all versions)kernel (all versions)kernelkernelkernel-rtkernelkernel-rtkernel-rt (all versions)Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Connected by shared product, vendor, weakness, or advisory.
CVE-2024-24855Medium· 5.0Race condition vulnerability in Linux kernel scsi device driver lpfc_unregister_fcf_rescan()
CVE-2023-6546High· 7.0A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel
CVE-2024-0582High· 7.8Kernel: io_uring: page use-after-free vulnerability via buffer ring mmap
CVE-2024-0193High· 7.8Kernel: netfilter: use-after-free in nft_trans_gc_catchall_sync leads to privilege escalation
CVE-2021-4204NoneAn out-of-bounds (OOB) memory access flaw was found in the Linux kernel's eBPF due to an Improper Input Validation
CVE-2026-13087High· 8.8Rejected reason: This CVE was reserved in error and duplicates CVE-2026-89530.