UBUNTU-CVE-2026-72064

In the Linux kernel, the following vulnerability has been resolved: net: mana: Sync page pool RX frags for CPU MANA allocates RX buffers from page pool fragments when fragcount is greater than 1. In that case the buffers remain DMA mapped by page pool and the RX completion path does not call...

CVE-2026-72235

In the Linux kernel, the following vulnerability has been resolved: batman-adv: retrieve ethhdr after potential skb realloc on RX pskbmaypull in batadvinterfacerx could reallocate the buffer behind the skb. Variables which were pointing to the old buffer need to be reassigned to avoid an...

UBUNTU-CVE-2026-72235

In the Linux kernel, the following vulnerability has been resolved: batman-adv: retrieve ethhdr after potential skb realloc on RX pskbmaypull in batadvinterfacerx could reallocate the buffer behind the skb. Variables which were pointing to the old buffer need to be reassigned to avoid an...

CVE-2026-68470

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate extension-frame layout before RX Extension frames only have the extension header at the regular 802.11 header offset. The generic RX path can still reach helpers and interface dispatch code that read...

AZL-96165 CVE-2026-68470 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate extension-frame layout before RX Extension frames only have the extension header at the regular 802.11 header offset. The generic RX path can still reach helpers and interface dispatch code that read...

CVE-2026-72235 batman-adv: retrieve ethhdr after potential skb realloc on RX

In the Linux kernel, the following vulnerability has been resolved: batman-adv: retrieve ethhdr after potential skb realloc on RX pskbmaypull in batadvinterfacerx could reallocate the buffer behind the skb. Variables which were pointing to the old buffer need to be reassigned to avoid an...

CVE-2026-72235

CVE-2026-72235 involves batman-adv in the Linux kernel. pskb_may_pull() in batadv_interface_rx() could realloc the buffer behind the skb, leaving pointers to the old buffer vulnerable to use-after-free. The issue was mitigated for the VLAN header but the ethernet header path used for TT and AP is...

CVE-2026-72235 batman-adv: retrieve ethhdr after potential skb realloc on RX

In the Linux kernel, the following vulnerability has been resolved: batman-adv: retrieve ethhdr after potential skb realloc on RX pskbmaypull in batadvinterfacerx could reallocate the buffer behind the skb. Variables which were pointing to the old buffer need to be reassigned to avoid an...

CVE-2026-68470 wifi: mac80211: validate extension-frame layout before RX

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate extension-frame layout before RX Extension frames only have the extension header at the regular 802.11 header offset. The generic RX path can still reach helpers and interface dispatch code that read...

CVE-2026-68470

The CVE-2026-68470 vulnerability affects the Linux kernel’s wifi/mac80211 path. It occurs when validating extension-frame layout before RX, allowing extension subtypes beyond S1G beacons to reach regular-header RX processing and potentially read header addresses. The fix narrows RX routing to han...

Linux Distros Unpatched Vulnerability : CVE-2026-74478

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - um: vector: fix use-after-free in vectormmsgrx When vectormmsgrx discards a packet whose overlay header fails verifyheader, it frees the skb and continues the...

PT-2026-72930

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the vector mmsg rx function. When a packet is discarded because its overlay header fails the verify header check, the system frees the socket buffer skb...

CVE-2026-52047

w5100rx wraparound RX path copies n instead of r bytes...

CVE-2026-64125 net: bcmgenet: keep RBUF EEE/PM disabled

In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: keep RBUF EEE/PM disabled Setting RBUFEEEEN | RBUFPMEN in RBUFENERGYCTRL breaks the RX path on GENET hardware once MAC EEE becomes active. RX traffic stops flowing while the link stays up and the usual descriptor/R...

CVE-2026-64125 net: bcmgenet: keep RBUF EEE/PM disabled

In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: keep RBUF EEE/PM disabled Setting RBUFEEEEN | RBUFPMEN in RBUFENERGYCTRL breaks the RX path on GENET hardware once MAC EEE becomes active. RX traffic stops flowing while the link stays up and the usual descriptor/R...

EUVD-2026-45810

In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: keep RBUF EEE/PM disabled Setting RBUFEEEEN | RBUFPMEN in RBUFENERGYCTRL breaks the RX path on GENET hardware once MAC EEE becomes active. RX traffic stops flowing while the link stays up and the usual descriptor/R...

PT-2026-61442

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the bcmgenet network driver where setting RBUF EEE EN and RBUF PM EN in the RBUF ENERGY CTRL register disrupts the receive RX path on GENET hardware when MAC Energy...

CVE-2026-64125: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: keep RBUF EEE/PM disabled Setting RBUFEEEEN | RBUFPMEN in RBUFENERGYCTRL breaks the RX path on GENET hardware once MAC EEE becomes active. RX traffic stops flowing while the link stays up and the usual descriptor/R...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: xsk: Fixed a race condition in the AFXDP generic RX path. The rxlock function was moved from xsksocket to xskbuffpool. Synchronization issues were fixed for the shared umem mode in the generic RX path, where multiple sockets...

SUSE CVE-2026-46163

In the Linux kernel, the following vulnerability has been resolved: wifi: b43legacy: enforce bounds check on firmware key index in RX path Same fix as b43: the firmware-controlled key index in b43legacyrx can exceed dev-maxnrkeys. The existing B43legacyWARNON is non-enforcing in production builds...