SUSE CVE-2022-48984

In the Linux kernel, the following vulnerability has been resolved: can: slcan: fix freed work crash The LTP test pty03 is causing a crash in slcan: BUG: kernel NULL pointer dereference, address: 0000000000000008 PF: supervisor read access in kernel mode PF: errorcode0x0000 - not-present page PGD...

CVE-2022-48972

In the Linux kernel, the following vulnerability has been resolved: mac802154: fix missing INITLISTHEAD in ieee802154ifadd Kernel fault injection test reports null-ptr-deref as follows: BUG: kernel NULL pointer dereference, address: 0000000000000008 RIP: 0010:cfg802154netdevnotifiercall+0x120/0x3...

CVE-2022-49008

In the Linux kernel, the following vulnerability has been resolved: can: can327: can327feedframetonetdev: fix potential skb leak when netdev is down In can327feedframetonetdev, it did not free the skb when netdev is down, and all callers of can327feedframetonetdev did not free allocated skb too...

DEBIAN-CVE-2022-48984

In the Linux kernel, the following vulnerability has been resolved: can: slcan: fix freed work crash The LTP test pty03 is causing a crash in slcan: BUG: kernel NULL pointer dereference, address: 0000000000000008 PF: supervisor read access in kernel mode PF: errorcode0x0000 - not-present page PGD...

UBUNTU-CVE-2022-49008

In the Linux kernel, the following vulnerability has been resolved: can: can327: can327feedframetonetdev: fix potential skb leak when netdev is down In can327feedframetonetdev, it did not free the skb when netdev is down, and all callers of can327feedframetonetdev did not free allocated skb too...

CVE-2022-49008 can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down

In the Linux kernel, the following vulnerability has been resolved: can: can327: can327feedframetonetdev: fix potential skb leak when netdev is down In can327feedframetonetdev, it did not free the skb when netdev is down, and all callers of can327feedframetonetdev did not free allocated skb too...

CVE-2022-49008 can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down

In the Linux kernel, the following vulnerability has been resolved: can: can327: can327feedframetonetdev: fix potential skb leak when netdev is down In can327feedframetonetdev, it did not free the skb when netdev is down, and all callers of can327feedframetonetdev did not free allocated skb too...

CVE-2022-49008 can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down

In the Linux kernel, the following vulnerability has been resolved: can: can327: can327feedframetonetdev: fix potential skb leak when netdev is down In can327feedframetonetdev, it did not free the skb when netdev is down, and all callers of can327feedframetonetdev did not free allocated skb too...

CVE-2022-49008

The CVE-2022-49008 issue affects the Linux kernel, specifically the can327 path: can327_feed_frame_to_netdev() failed to free the skb when the netdev is down, and all callers did not free allocated skbs, causing a potential skb leak. The patch adds kfree_skb() in can327_feed_frame_to_netdev() whe...

CVE-2022-48972 mac802154: fix missing INIT_LIST_HEAD in ieee802154_if_add()

In the Linux kernel, the following vulnerability has been resolved: mac802154: fix missing INITLISTHEAD in ieee802154ifadd Kernel fault injection test reports null-ptr-deref as follows: BUG: kernel NULL pointer dereference, address: 0000000000000008 RIP: 0010:cfg802154netdevnotifiercall+0x120/0x3...

CVE-2024-50019 kthread: unpark only parked kthread

In the Linux kernel, the following vulnerability has been resolved: kthread: unpark only parked kthread Calling into kthread unparking unconditionally is mostly harmless when the kthread is already unparked. The wake up is then simply ignored because the target is not in TASKPARKED state. However...

AZL-50836 CVE-2024-47734 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: bonding: Fix unnecessary warnings and logs from bondxdpgetxmitslave syzbot reported a WARNING in bondxdpgetxmitslave. To reproduce this1, one bond device bond1 has xdpdrv, which increases bpfmasterredirectenabledkey. Another bond...

DEBIAN-CVE-2024-47734

In the Linux kernel, the following vulnerability has been resolved: bonding: Fix unnecessary warnings and logs from bondxdpgetxmitslave syzbot reported a WARNING in bondxdpgetxmitslave. To reproduce this1, one bond device bond1 has xdpdrv, which increases bpfmasterredirectenabledkey. Another bond...

UBUNTU-CVE-2024-47734

In the Linux kernel, the following vulnerability has been resolved: bonding: Fix unnecessary warnings and logs from bondxdpgetxmitslave syzbot reported a WARNING in bondxdpgetxmitslave. To reproduce this1, one bond device bond1 has xdpdrv, which increases bpfmasterredirectenabledkey. Another bond...

PT-2024-11871 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A potential skb leak issue has been identified in the Linux kernel, specifically in the can327 feed frame to netdev function. This issue occurs when the netdev is down, and the functio...

kernel: netfilter: nf_tables: honor table dormant flag from netdev release event path

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: honor table dormant flag from netdev release event path The Linux kernel CVE team has assigned CVE-2024-36005 to this issue. Upstream advisory:...

CVE-2024-46771 can: bcm: Remove proc entry when dev is unregistered.

In the Linux kernel, the following vulnerability has been resolved: can: bcm: Remove proc entry when dev is unregistered. syzkaller reported a warning in bcmconnect below. 0 The repro calls connect to vxcan1, removes vxcan1, and calls connect with ifindex == 0. Calling connect for a BCM socket...

CVE-2024-46771

CVE-2024-46771 (Linux kernel, can: bcm): A proc entry is created per BCM socket on connect and is leaked when the bound netdev is unregistered, due to bcm_notify/bcm_proc_read handling. Reproducer uses connect to vxcan1, unregisters dev, and a second connect attempts to allocate a proc entry with...

OESA-2024-2142 wpa_supplicant security update

wpasupplicant is a WPA Supplicant for Linux, BSD, Mac OS X, and Windows with support for WPA and WPA2 IEEE 802.11i / RSN. It is suitable for both desktop/laptop computers and embedded systems. Supplicant is the IEEE 802.1X/WPA component that is used in the client stations. It implements key...

kernel: net: ntb_netdev: Move ntb_netdev_rx_handler() to call netif_rx() from __netif_rx()

A vulnerability was found in the Linux kernel in the ntbnetdevrxhandler function which calls the function netifrx, which can only be called from interrupt context, in a preemptible context. This vulnerability can lead to potential race conditions and system instability...