CVE-2025-38408High· 7.8▾ TwilightIn the Linux kernel, the following vulnerability has been resolved: genirq/irq_sim: Initialize work context pointers properly Initialize `ops` member's pointers properly by using kzalloc() instead of kmalloc() when allocating the simul…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
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 15.
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 the Linux kernel, the following vulnerability has been resolved:
genirq/irq_sim: Initialize work context pointers properly
Initialize ops member's pointers properly by using kzalloc() instead of
kmalloc() when allocating the simulation work context. Otherwise the
pointers contain random content leading to invalid dereferencing.
linux_kernel >= 5.8, < 6.12.37linux_kernel >= 6.13, < 6.15.6linux_kernel = 6.16Upgrade past the affected range:
linux_kernel 6.15.6Connected by shared product, vendor, weakness, or advisory.
CVE-2021-3739High· 7.1A NULL pointer dereference flaw was found in the btrfs_rm_device function in fs/btrfs/volumes.c in the Linux Kernel, where triggering the bug requires ‘CAP_SYS_ADMIN’
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