Astra Linux – Vulnerability in Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: i40e: Do not allow untrusted VFs to remove the administratively set MAC address. Currently, when a PF component administratively sets the MAC address of a VF, and the VF is disabled i.e., the VF attempts to delete all MAC...

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

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fastrx entry still holds a pointer to the VLAN’s netdev. This can lead to use-after-free...

Astra Linux – Vulnerability in WebKit2GTK

A port redirection issue has been resolved with additional port validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4, and iPadOS 14.4, as well as Safari 14.0.3. A malicious website may be able t...

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

In the Linux kernel, the following vulnerability has been resolved: net: added vlangetprotocolanddepth helper. Previously, skbmaypull was used instead of skbheaderpointer in vlangetprotocol and related functions. Few calls relied on skb-head being populated with the MAC header. syzbot detected on...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Net: Ethernet: stmmac: fixed the altrtsepcs function when using a fixed-link. When using a fixed-link, the altrtsepcs driver crashes due to a null-pointer dereference, as no phydevice is provided to the tsepcsfixmacspeed function...

Astra Linux – Vulnerability found in Linux 6.1, 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 that skbs have their macheader set. skb-data is all that is needed. bonding seems to be one of the last vulnerabilities detected by syzbot: WARNING:...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5e: Disabled MACsec offload for uplink representative profiles MACsec offload is not supported in the switchdev mode for uplink representatives. When switching to the uplink representative profile, the MACsec offload...

Astra Linux – Vulnerability in Chromium

Before version 101.0.4951.41, using the "After Free" feature in Google Chrome on a Mac allowed a remote attacker to potentially exploit heap corruption by using a crafted HTML page. This attacker could convince a user to perform certain user interactions, thereby enabling them to exploit the syst...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ca8210: Fix for negative array access to maclen This patch addresses a buffer overflow issue where skb-data is accessed if ieee802154hdrpeekaddrs fails...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: wilc1000 – fixed a potential memory leak in wilcmacxmit The wilcmacxmit function returns NETDEVTXOK without freeing the skb buffer; devkfreeskb was added to address this issue. This fix has been tested only during compilati...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: nfp: flower: Fixed a potential leak in nfptunneladdsharedmac. idasimpleget returns an ID that is between min 0 and max NFPMAXMACINDEX, including both values. Therefore, NFPMAXMACINDEX 0xff is a valid ID. For the error handling...

Astra Linux – Vulnerability in Thunderbird

When saving or opening an email attachment on macOS, Thunderbird did not set the “com.apple.quarantine” attribute on the received file. If the received file was an application and the user attempted to open it, the application would be started immediately, without asking the user to confirm. This...

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

In the Linux kernel, the following vulnerabilities have been resolved: llc: A test for maclen should be performed before reading the MAC header. The LLC layer reads the MAC header using ethhdr, without verifying that the skb contains an Ethernet header. Syzbot was able to access the llcrcv functi...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: sparx5 – Fixed the issue where the entry was still used after being freed within sparx5delmactEntry. Based on the static analysis of the code, it appears that when an entry from the MAC table was removed, the entry was still...

Astra Linux – Vulnerability in Chromium

In Tint, reading and writing outside the allowed boundaries in Google Chrome on a Mac before version 145.0.7632.116 allowed a remote attacker to perform out-of-bounds memory access through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

Before version 87.0.4280.88, using "use after free" in media in Google Chrome on OS X allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page...

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

In the Linux kernel, the following vulnerability has been resolved: net: nsh: Use the correct macoffset to unwind the gsoskb in nshgsosegment. As shown in the call trace, the skbpanic occurred due to an incorrect skb-macheader in nshgsoSegment. Invalid opcode: 0000 1 PREEMPT SMP KASAN PTI CPU: 3...

Astra Linux – Vulnerability in Chromium

Before version 88.0.4324.146, using "Use after free" in Payments in Google Chrome on Mac allowed a remote attacker to potentially perform a sandbox escape through a crafted HTML page...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: i40e: The macvlan leak was fixed by synchronizing access to macfilterhash. This patch addresses a macvlan leak issue in the i40e driver, which occurred due to concurrent access to vsi-macfilterhash. The leak occurs when multiple...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fixed an issue where invalid address access occurred when enabling the SCAN log level. The variable i is changed when setting a random MAC address, causing invalid address access when printing the value of...