Linux vulnerabilities
CVEs whose affected-version data names the Linux package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
6539 CVEsRSS
CVE-2026-23445High· 7.8igc: fix page fault in XDP TX timestamps handling
In the Linux kernel, the following vulnerability has been resolved: igc: fix page fault in XDP TX timestamps handling If an XDP application that requested TX timestamping is shutting down while the link of the interface in use is still…
CVE-2026-23440High· 7.5net/mlx5e: Fix race condition during IPSec ESN update
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix race condition during IPSec ESN update In IPSec full offload mode, the device reports an ESN (Extended Sequence Number) wrap event to the driver. The dr…
CVE-2026-23437High· 7.8net: shaper: protect late read accesses to the hierarchy
In the Linux kernel, the following vulnerability has been resolved: net: shaper: protect late read accesses to the hierarchy We look up a netdev during prep of Netlink ops (pre- callbacks) and take a ref to it. Then later in the body o…
CVE-2026-23428Critical· 9.8ksmbd: fix use-after-free of share_conf in compound request
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free of share_conf in compound request smb2_get_ksmbd_tcon() reuses work->tcon in compound requests without validating tcon->t_state. ksmbd_tree_c…
CVE-2026-23448Nonenet: usb: cdc_ncm: add ndpoffset to NDP16 nframes bounds check
In the Linux kernel, the following vulnerability has been resolved: net: usb: cdc_ncm: add ndpoffset to NDP16 nframes bounds check cdc_ncm_rx_verify_ndp16() validates that the NDP header and its DPE entries fit within the skb. The firs…
CVE-2026-23447Nonenet: usb: cdc_ncm: add ndpoffset to NDP32 nframes bounds check
In the Linux kernel, the following vulnerability has been resolved: net: usb: cdc_ncm: add ndpoffset to NDP32 nframes bounds check The same bounds-check bug fixed for NDP16 in the previous patch also exists in cdc_ncm_rx_verify_ndp32()…
CVE-2026-23417Nonebpf: Fix constant blinding for PROBE_MEM32 stores
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix constant blinding for PROBE_MEM32 stores BPF_ST | BPF_PROBE_MEM32 immediate stores are not handled by bpf_jit_blind_insn(), allowing user-controlled 32-bit im…
CVE-2026-23415High· 7.8PoCfutex: Fix UaF between futex_key_to_node_opt() and vma_replace_policy()
In the Linux kernel, the following vulnerability has been resolved: futex: Fix UaF between futex_key_to_node_opt() and vma_replace_policy() During futex_key_to_node_opt() execution, vma->vm_policy is read under speculative mmap lock an…
CVE-2026-23413High· 7.8clsact: Fix use-after-free in init/destroy rollback asymmetry
In the Linux kernel, the following vulnerability has been resolved: clsact: Fix use-after-free in init/destroy rollback asymmetry Fix a use-after-free in the clsact qdisc upon init/destroy rollback asymmetry. The latter is achieved by …
CVE-2026-23412High· 7.8netfilter: bpf: defer hook memory release until rcu readers are done
In the Linux kernel, the following vulnerability has been resolved: netfilter: bpf: defer hook memory release until rcu readers are done Yiming Qian reports UaF when concurrent process is dumping hooks via nfnetlink_hooks: BUG: KASAN:…
CVE-2026-23386Nonegve: fix incorrect buffer cleanup in gve_tx_clean_pending_packets for QPL
In the Linux kernel, the following vulnerability has been resolved: gve: fix incorrect buffer cleanup in gve_tx_clean_pending_packets for QPL In DQ-QPL mode, gve_tx_clean_pending_packets() incorrectly uses the RDA buffer cleanup path. …
CVE-2026-23376Nonenvmet-fcloop: Check remoteport port_state before calling done callback
In the Linux kernel, the following vulnerability has been resolved: nvmet-fcloop: Check remoteport port_state before calling done callback In nvme_fc_handle_ls_rqst_work, the lsrsp->done callback is only set when remoteport->port_state…
CVE-2026-23369Nonei2c: i801: Revert "i2c: i801: replace acpi_lock with I2C bus lock"
In the Linux kernel, the following vulnerability has been resolved: i2c: i801: Revert "i2c: i801: replace acpi_lock with I2C bus lock" This reverts commit f707d6b9e7c18f669adfdb443906d46cfbaaa0c1. Under rare circumstances, multiple ud…
CVE-2026-23366Nonedrm/client: Do not destroy NULL modes
In the Linux kernel, the following vulnerability has been resolved: drm/client: Do not destroy NULL modes 'modes' in drm_client_modeset_probe may fail to kcalloc. If this occurs, we jump to 'out', calling modes_destroy on it, which de…
CVE-2026-23363Nonewifi: mt76: mt7925: Fix possible oob access in mt7925_mac_write_txwi_80211()
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: Fix possible oob access in mt7925_mac_write_txwi_80211() Check frame length before accessing the mgmt fields in mt7925_mac_write_txwi_80211 in orde…
CVE-2026-23358Nonedrm/amdgpu: Fix error handling in slot reset
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix error handling in slot reset If the device has not recovered after slot reset is called, it goes to out label for error handling. There it could make d…
CVE-2026-23348Nonecxl: Fix race of nvdimm_bus object when creating nvdimm objects
In the Linux kernel, the following vulnerability has been resolved: cxl: Fix race of nvdimm_bus object when creating nvdimm objects Found issue during running of cxl-translate.sh unit test. Adding a 3s sleep right before the test seems…
CVE-2026-23338Nonedrm/amdgpu/userq: Do not allow userspace to trivially triger kernel warnings
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: Do not allow userspace to trivially triger kernel warnings Userspace can either deliberately pass in the too small num_fences, or the required number…
CVE-2026-23346Nonearm64: io: Extract user memory type in ioremap_prot()
In the Linux kernel, the following vulnerability has been resolved: arm64: io: Extract user memory type in ioremap_prot() The only caller of ioremap_prot() outside of the generic ioremap() implementation is generic_access_phys(), which…
CVE-2026-23329Nonelibie: don't unroll if fwlog isn't supported
In the Linux kernel, the following vulnerability has been resolved: libie: don't unroll if fwlog isn't supported The libie_fwlog_deinit() function can be called during driver unload even when firmware logging was never properly initial…
CVE-2026-23316Nonenet: ipv4: fix ARM64 alignment fault in multipath hash seed
In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix ARM64 alignment fault in multipath hash seed `struct sysctl_fib_multipath_hash_seed` contains two u32 fields (user_seed and mp_seed), making it an 8-byt…
CVE-2026-23332Nonecpufreq: intel_pstate: Fix crash during turbo disable
In the Linux kernel, the following vulnerability has been resolved: cpufreq: intel_pstate: Fix crash during turbo disable When the system is booted with kernel command line argument "nosmt" or "maxcpus" to limit the number of CPUs, dis…
CVE-2026-23299NoneBluetooth: purge error queues in socket destructors
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SO_TIMESTAMPING, SKBs may be queued into sk_error_queue and will stay there unt…
CVE-2026-23313Nonei40e: Fix preempt count leak in napi poll tracepoint
In the Linux kernel, the following vulnerability has been resolved: i40e: Fix preempt count leak in napi poll tracepoint Using get_cpu() in the tracepoint assignment causes an obvious preempt count leak because nothing invokes put_cpu(…
CVE-2026-23307Nonecan: ems_usb: ems_usb_read_bulk_callback(): check the proper length of a message
In the Linux kernel, the following vulnerability has been resolved: can: ems_usb: ems_usb_read_bulk_callback(): check the proper length of a message When looking at the data in a USB urb, the actual_length is the size of the buffer pas…
CVE-2026-23297Nonenfsd: Fix cred ref leak in nfsd_nl_threads_set_doit().
In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix cred ref leak in nfsd_nl_threads_set_doit(). syzbot reported memory leak of struct cred. [0] nfsd_nl_threads_set_doit() passes get_current_cred() to nfsd_sv…
CVE-2026-23298Nonecan: ucan: Fix infinite loop from zero-length messages
In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for for…
CVE-2026-23289NoneIB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()
In the Linux kernel, the following vulnerability has been resolved: IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq() Fix a user triggerable leak on the system call failure path.
CVE-2026-23286Noneatm: lec: fix null-ptr-deref in lec_arp_clear_vccs
In the Linux kernel, the following vulnerability has been resolved: atm: lec: fix null-ptr-deref in lec_arp_clear_vccs syzkaller reported a null-ptr-deref in lec_arp_clear_vccs(). This issue can be easily reproduced using the syzkaller…
CVE-2026-23282Nonesmb: client: fix oops due to uninitialised var in smb2_unlink()
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix oops due to uninitialised var in smb2_unlink() If SMB2_open_init() or SMB2_close_init() fails (e.g. reconnect), the iovs set @rqst will be left uninit…