Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: geneve: make sure to pull inner header in geneverx syzbot triggered a bug in geneverx 1 Issue is similar to the one I fixed in commit 8d975c15c0cd "ip6tunnel: make sure to pull inner header in ip6tnlrcv" We have to save...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-392950)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-392950 advisory. In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: make sure to pull inner header in iptunnelrcv Apply the same fix than ones found i...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-397670)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-397670 advisory. In the Linux kernel, the following vulnerability has been resolved: geneve: make sure to pull inner header in geneverx syzbot triggered a bug in geneverx 1 Issue is...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-391262)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-391262 advisory. In the Linux kernel, the following vulnerability has been resolved: gtp: pull network headers in gtpdevxmit syzbot/KMSAN reported use of uninit-value in getdevxmit 1...

CVE-2023-53433

CVE-2023-53433 affects the Linux kernel’s VLAN handling. The issue arises from the change to add a new helper, vlan_get_protocol_and_depth(), to fix callers that relied on skb->head for MAC header data. Before the fix, code paths used pskb_may_pull() instead of skb_header_pointer() in __vlan_g...

CVE-2022-50253

CVE-2022-50253 is a Linux kernel issue where bpf code did not ensure skb->len was non-zero when redirecting to a tunneling device, leading to a length underflow/invalid skb handling path after __skb_pull in certain redirect paths. The vulnerability is exploited via BPF/XDP filtering paths that...

OESA-2025-1081 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A race condition was found in the Linux kernel's net/bluetooth in conn,advmin,maxintervalset function. This can result in I2cap connection or broadcast abnormality issue, possibly leading to denial of service. CVE-2024-24858 In t...

CLSA-2024-1727817758 Fix of 74 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-26752 - l2tp: pass correct message length to ip6appenddata CVE-url: https://ubuntu.com/security/CVE-2021-47188 - scsi: ufs: core: Improve SCSI abort handling CVE-url: https://ubuntu.com/security/CVE-2024-26677 - rxrpc: Fix delayed ACKs to not set the...

OESA-2024-2184 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: x86/mm: Fix pticlonepgtable alignment assumption Guenter reported dodgy crashes on an i386-nosmp build using GCC-11 that had the form of endless traps until entr...

AZL-48714 CVE-2024-44999 affecting package kernel for versions less than 6.6.51.1-1

In the Linux kernel, the following vulnerability has been resolved: gtp: pull network headers in gtpdevxmit syzbot/KMSAN reported use of uninit-value in getdevxmit 1 We must make sure the IPv4 or Ipv6 header is pulled in skb-head before accessing fields in them. Use pskbinetmaypull to fix this...

DEBIAN-CVE-2024-44999

In the Linux kernel, the following vulnerability has been resolved: gtp: pull network headers in gtpdevxmit syzbot/KMSAN reported use of uninit-value in getdevxmit 1 We must make sure the IPv4 or Ipv6 header is pulled in skb-head before accessing fields in them. Use pskbinetmaypull to fix this...

DEBIAN-CVE-2024-26882

In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: make sure to pull inner header in iptunnelrcv Apply the same fix than ones found in : 8d975c15c0cd "ip6tunnel: make sure to pull inner header in ip6tnlrcv" 1ca1ba465e55 "geneve: make sure to pull inner header in...

UBUNTU-CVE-2024-26641

In the Linux kernel, the following vulnerability has been resolved: ip6tunnel: make sure to pull inner header in ip6tnlrcv syzbot found ip6tnlrcv could access unitiliazed data 1. Call pskbinetmaypull to fix this, and initialize ipv6h variable after this call as it can change skb-head. 1 BUG: KMSA...

kernel: net: add vlan_get_protocol_and_depth() helper

In the Linux kernel, the following vulnerability has been resolved: net: add vlangetprotocolanddepth helper Before blamed commit, pskbmaypull was used instead of skbheaderpointer in vlangetprotocol and friends. Few callers depended on skb-head being populated with MAC header, syzbot caught one of...