CVE-2026-74678

In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179178a: fix skb leak in ax88179txfixup When the interface has NETIFFSG enabled and skblinearize fails in ax88179txfixup, the function returns NULL without freeing the skb. usbnetstartxmit treats a NULL return from...

CVE-2026-74678

CVE-2026-74678 is a memory leak in the Linux kernel's ax88179_178a USB network driver. When NETIF_F_SG is enabled and skb_linearize() fails inside ax88179_tx_fixup() , the function returns NULL without freeing the skb. The caller, usbnet_start_xmit() , then holds a NULL local reference, so the or...

CVE-2026-74678 net: usb: ax88179_178a: fix skb leak in ax88179_tx_fixup()

In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179178a: fix skb leak in ax88179txfixup When the interface has NETIFFSG enabled and skblinearize fails in ax88179txfixup, the function returns NULL without freeing the skb. usbnetstartxmit treats a NULL return from...

CVE-2026-74678 net: usb: ax88179_178a: fix skb leak in ax88179_tx_fixup()

In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179178a: fix skb leak in ax88179txfixup When the interface has NETIFFSG enabled and skblinearize fails in ax88179txfixup, the function returns NULL without freeing the skb. usbnetstartxmit treats a NULL return from...

CVE-2026-74674 mm: fix incorrect flush address in direct page table reclaim

In the Linux kernel, the following vulnerability has been resolved: mm: fix incorrect flush address in direct page table reclaim When zappterange reclaims a page table, it does: ptefreetlbtlb, pmdpgtablepmdval, addr; and this is unconditionally wrong: if this code executes, addr always points one...

CVE-2026-74674

In the Linux kernel, the following vulnerability has been resolved: mm: fix incorrect flush address in direct page table reclaim When zappterange reclaims a page table, it does: ptefreetlbtlb, pmdpgtablepmdval, addr; and this is unconditionally wrong: if this code executes, addr always points one...

CVE-2026-74674 mm: fix incorrect flush address in direct page table reclaim

In the Linux kernel, the following vulnerability has been resolved: mm: fix incorrect flush address in direct page table reclaim When zappterange reclaims a page table, it does: ptefreetlbtlb, pmdpgtablepmdval, addr; and this is unconditionally wrong: if this code executes, addr always points one...

EUVD-2026-64361

In the Linux kernel, the following vulnerability has been resolved: mm: fix incorrect flush address in direct page table reclaim When zappterange reclaims a page table, it does: ptefreetlbtlb, pmdpgtablepmdval, addr; and this is unconditionally wrong: if this code executes, addr always points one...

CVE-2026-74674

This vulnerability affects the Linux kernel 's memory management (mm) subsystem, specifically the zap_pte_range function. When reclaiming a page table, the function calls pte_free_tlb with an addr parameter that always points one past the end of the table's range, causing the TLB flush to target ...

CVE-2026-74651 staging: rtl8723bs: fix OOB read in rtw_get_wpa_ie()

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix OOB read in rtwgetwpaie rtwgetwpaie reads bytes at fixed offsets into a vendor-specific information element without checking that the element is long enough, causing an out-of-bounds read for a short...

CVE-2026-74651 staging: rtl8723bs: fix OOB read in rtw_get_wpa_ie()

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix OOB read in rtwgetwpaie rtwgetwpaie reads bytes at fixed offsets into a vendor-specific information element without checking that the element is long enough, causing an out-of-bounds read for a short...

CVE-2026-74651

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix OOB read in rtwgetwpaie rtwgetwpaie reads bytes at fixed offsets into a vendor-specific information element without checking that the element is long enough, causing an out-of-bounds read for a short...

CVE-2026-74651

CVE-2026-74651 is an out-of-bounds read in the Linux kernel's rtl8723bs Wi-Fi driver (staging). The function rtw_get_wpa_ie() reads a 4-byte OUI+type and a 2-byte version word at fixed offsets into a vendor-specific information element (EID 221) without verifying the IE body is at least 6 bytes l...

EUVD-2026-64588

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix OOB read in rtwgetwpaie rtwgetwpaie reads bytes at fixed offsets into a vendor-specific information element without checking that the element is long enough, causing an out-of-bounds read for a short...

CVE-2026-74615

CVE-2026-74615 is a slab-use-after-free in the Linux kernel vxlan module. The root cause is that vxlan_changelink() arms the FDB ageing timer without a netif_running() check, so on a never-brought-up device the timer persists after free_netdev() releases the vxlan_dev struct, causing the timer co...

CVE-2026-74615 vxlan: do not arm the ageing timer on a device that is down

In the Linux kernel, the following vulnerability has been resolved: vxlan: do not arm the ageing timer on a device that is down vxlanchangelink arms vxlan-agetimer whenever the requested ageing interval differs from the configured one: if conf.ageinterval != vxlan-cfg.ageinterval...

CVE-2026-74615

In the Linux kernel, the following vulnerability has been resolved: vxlan: do not arm the ageing timer on a device that is down vxlanchangelink arms vxlan-agetimer whenever the requested ageing interval differs from the configured one: if conf.ageinterval != vxlan-cfg.ageinterval...

CVE-2026-74615 vxlan: do not arm the ageing timer on a device that is down

In the Linux kernel, the following vulnerability has been resolved: vxlan: do not arm the ageing timer on a device that is down vxlanchangelink arms vxlan-agetimer whenever the requested ageing interval differs from the configured one: if conf.ageinterval != vxlan-cfg.ageinterval...

EUVD-2026-64552

In the Linux kernel, the following vulnerability has been resolved: vxlan: do not arm the ageing timer on a device that is down vxlanchangelink arms vxlan-agetimer whenever the requested ageing interval differs from the configured one: if conf.ageinterval != vxlan-cfg.ageinterval...

CVE-2026-74601 ring-buffer: Use current_context for safe per-CPU buffer swap

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Use currentcontext for safe per-CPU buffer swap The ringbufferswapcpu function currently checks the per-CPU committing counter to determine if a buffer is actively being written to before performing the swap. However...