Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: Bonding: Stop the device in bondsetupbyslave The commit 9eed321cde22 “net: lapbether: only support Ethernet devices” was able to keep syzbot away from net/lapb, until today. In the following issue 1, a lapbether device was create...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ip6gre: made ip6greheader more robust. Over the years, syzbot has identified many ways in which the kernel can crash due to issues related to ip6greheader. This involves the ability of team or bonding drivers to dynamically chang...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: Bonding: A buffer overflow issue was fixed in the bondoptionarpiptargetsset function. In this function, if newval-string is an empty string, newval-string+1 will point to the byte after the string, leading to a buffer overflow an...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Bonding: A net pointer to skbflowdissect must be provided. After the code “net: plumb network namespace into skbflowdissect”, we need to provide a net pointer to skbflowdissect, either through skb-dev, skb-sk, or a user-provided...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: bonding: Fixed a use-after-free in bondxmitbroadcast. bondxmitbroadcast reuses the original skb for the last slave determined by bondislastslave and clones it for others. Concurrent slave enslave/release operations may mutat...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5e: Fixed handling of incorrect devices during the bond netevent processing. The current implementation of the bond netevent handler only checks whether the handled netdev is a VF representative. However, there is no...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: - net: bonding: Fixed a NULL dereference in bonddebugrlbhashshow. - rlbclearslave intentionally keeps RLB hash-table entries on the rxhashtblusedhead list with the slave set to NULL when no replacement slave is available...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: llc: Makes llcuisendmsg more robust against changes to bonding. syzbot was able to exploit llcuisendmsg, allocating a skb without sufficient headroom, and then attempting to append 14 bytes of Ethernet header information. Like...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Bonding: Fix for xfrm realdev null pointer dereference We should not set realdev to NULL, because packets may still be in transit, and xfrm might call xdodevoffloadok in parallel. All callbacks assume that realdev is set. Example...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Bonding: Limit BONDMODE8023AD to Ethernet devices. BONDMODE8023AD is meaningful only for ARPHRDETHER. syzbot reported: BUG: KASAN: Global-out-of-bounds in hwaddrcreate net/core/devaddrlists.c:63 inline BUG: KASAN:...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: bonding: Do not assume that the skbmacheader is set. Drivers must not assume in their ndostartxmit function that skbs have their macheader set. skb-data is all that is needed. bonding seems to be one of the last vulnerabilitie...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: bonding: Fixed a NULL dereference of the struct bonding.rrtxcounter member. This issue occurs because if a bond is created with an initial mode != zero Round Robin, the memory required for the counter is never allocated. When...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: NET: bonding: Fixed a NULL dereference of the ndtbl variable when IPv6 is disabled. When booting with the ‘ipv6.disable=1’ parameter, the ndtbl is never initialized because inet6init exits before ndiscinit is called, which...

Astra Linux – Vulnerability in Linux 5.10

A vulnerability was discovered in the Linux kernel and is classified as problematic. The affected component is the function rlbarpxmit in the file drivers/net/bonding/bondalb.c of the IPsec module. This vulnerability causes a memory leak. It is recommended that a patch be applied to address this...

The vulnerability of the bond_enslave() function in the drivers/net/bonding/bond_main.c file of the Linux kernel-based network device driver allows a attacker to cause a service failure.

The vulnerability of the bondenslave function in the drivers/net/bonding/bondmain.c file of the Linux kernel network device driver is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

Skullcandy Dime 3 wireless earbuds contain an unauthenticated Bluetooth pairing vulnerability

Overview Skullcandy Dime 3 wireless earbuds, running firmware version 1.0.0.28, accept a new Bluetooth Classic BR/EDR pairing request from an unpaired device without requiring the earbuds to be placed into pairing mode or requiring any physical confirmation or interaction from the owner...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053283)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053283 advisory. In the Linux kernel, the following vulnerability has been resolved: bonding: Fix out-of-bounds read in bondoptionarpiptargetsset In function bondoptionarpiptargetsse...

kernel: bonding: alb: fix UAF in rlb_arp_recv during bond up/down

A flaw was found in the Linux kernel's bonding driver, specifically within the Active-Backup Load Balancing ALB receive path. A local attacker can trigger a Use-After-Free UAF vulnerability in the rlbarprecv function by rapidly bringing a bond interface up and down while receiving Address...

The vulnerability of the bond_do_ioctl() function in the drivers/net/bonding/bond_main.c file of the Linux kernel network device driver allows a attacker to cause a service failure.

The vulnerability of the bonddoioctl function in the drivers/net/bonding/bondmain.c file of the Linux kernel network device driver is related to the use of pointers. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

K000163207: Linux kernel vulnerabilities CVE-2026-23310, CVE-2026-23336, CVE-2026-23340, CVE-2026-23343, and CVE-2026-23352

Security Advisory Description CVE-2026-23310 In the Linux kernel, the following vulnerability has been resolved: bpf/bonding: reject vlan+srcmac xmithashpolicy change when XDP is loaded bondoptionmodeset already rejects mode changes that would make a loaded XDP program incompatible via...