CVE-2023-1095Medium· 5.5▾ SunlitIn nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list -- the list head is all z…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0 · exploitation 0
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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.
Exploit-prediction probability, daily snapshots since Oct 14.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
0.2% → 0.2%
In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference.
linux_kernel < 6.0enterprise_linux = 8.0enterprise_linux = 9.0Upgrade past the affected range:
linux_kernel 6.0Connected by shared product, vendor, weakness, or advisory.
CVE-2022-3104Medium· 5.5An issue was discovered in the Linux kernel through 5.16-rc6
CVE-2022-3115Medium· 5.5An issue was discovered in the Linux kernel through 5.16-rc6
CVE-2022-3621Medium· 4.3A vulnerability was found in Linux Kernel
CVE-2022-2153Medium· 5.5A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ
CVE-2022-1852Medium· 5.5A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c
CVE-2021-44879Medium· 5.5In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.