CVE-2025-68747

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix UAF on kernel BO VA nodes If the MMU is down, panthorvmunmaprange might return an error. We expect the page table to be updated still, and if the MMU is blocked, the rest of the GPU should be blocked too, so no...

CVE-2023-54083

In the Linux kernel, the following vulnerability has been resolved: phy: tegra: xusb: Clear the driver reference in usb-phy dev For the dual-role port, it will assign the phy dev to usb-phy dev and use the port dev driver as the dev driver of usb-phy. When we try to destroy the port dev, it will...

UBUNTU-CVE-2022-50746

In the Linux kernel, the following vulnerability has been resolved: erofs: validate the extent length for uncompressed pclusters syzkaller reported a KASAN use-after-free: https://syzkaller.appspot.com/bug?extid=2ae90e873e97f1faf6f2 The referenced fuzzed image actually has two issues: - mpa == 0 ...

CVE-2023-54105

In the Linux kernel, the following vulnerability has been resolved: can: isotp: check CAN address family in isotpbind Add missing check to block non-AFCAN binds. Syzbot created some code which matched the right sockaddr struct size but used AFXDP 0x2C instead of AFCAN 0x1D in the address family...

CVE-2023-54110

In the Linux kernel, the following vulnerability has been resolved: usb: rndishost: Secure rndisquery check against int overflow Variables off and len typed as uint32 in rndisquery function are controlled by incoming RNDIS response message thus their value may be manipulated. Setting off to a...

UBUNTU-CVE-2023-54105

In the Linux kernel, the following vulnerability has been resolved: can: isotp: check CAN address family in isotpbind Add missing check to block non-AFCAN binds. Syzbot created some code which matched the right sockaddr struct size but used AFXDP 0x2C instead of AFCAN 0x1D in the address family...

CVE-2023-54043

In the Linux kernel, the following vulnerability has been resolved: iommufd: Do not add the same hwpt to the ioas-hwptlist twice The hwpt is added to the hwptlist only during its creation, it is never added again. This hunk is some missed leftover from rework. Adding it twice will corrupt the...

UBUNTU-CVE-2022-50743

In the Linux kernel, the following vulnerability has been resolved: erofs: Fix pcluster memleak when its block address is zero syzkaller reported a memleak: https://syzkaller.appspot.com/bug?id=62f37ff612f0021641eda5b17f056f1668aa9aed unreferenced object 0xffff88811009c7f8 size 136: ... backtrace...

CVE-2022-50743

In the Linux kernel, the following vulnerability has been resolved: erofs: Fix pcluster memleak when its block address is zero syzkaller reported a memleak: https://syzkaller.appspot.com/bug?id=62f37ff612f0021641eda5b17f056f1668aa9aed unreferenced object 0xffff88811009c7f8 size 136: ... backtrace...

UBUNTU-CVE-2025-68747

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix UAF on kernel BO VA nodes If the MMU is down, panthorvmunmaprange might return an error. We expect the page table to be updated still, and if the MMU is blocked, the rest of the GPU should be blocked too, so no...

UBUNTU-CVE-2023-54092

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pv: fix index value of replaced ASCE The index field of the struct page corresponding to a guest ASCE should be 0. When replacing the ASCE in s390replaceasce, the index of the new ASCE should also be set to 0. Having t...

CVE-2023-54149 net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses

In the Linux kernel, the following vulnerability has been resolved: net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses When using the felix driver the only one which supports UC filtering and MC filtering as a DSA master for a random other DSA switch, one can see the followi...

CVE-2023-54143 media: mediatek: vcodec: fix resource leaks in vdec_msg_queue_init()

In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: fix resource leaks in vdecmsgqueueinit If we encounter any error in the vdecmsgqueueinit then we need to set "msgqueue-wdmaaddr.size = 0;". Normally, this is done inside the vdecmsgqueuedeinit function...

CVE-2023-54105 can: isotp: check CAN address family in isotp_bind()

In the Linux kernel, the following vulnerability has been resolved: can: isotp: check CAN address family in isotpbind Add missing check to block non-AFCAN binds. Syzbot created some code which matched the right sockaddr struct size but used AFXDP 0x2C instead of AFCAN 0x1D in the address family...

CVE-2023-54105 can: isotp: check CAN address family in isotp_bind()

In the Linux kernel, the following vulnerability has been resolved: can: isotp: check CAN address family in isotpbind Add missing check to block non-AFCAN binds. Syzbot created some code which matched the right sockaddr struct size but used AFXDP 0x2C instead of AFCAN 0x1D in the address family...

CVE-2023-54092

In Astra Linux and SUSE OSV notes, CVE-2023-54092 corresponds to a Linux kernel KVM s390 issue where the ASCE replacement could carry a non-zero index, causing incorrect addresses to be passed during PTE invalidations and potentially triggering VM crashes when a prefix is unmapped. The documented...

CVE-2023-54092 KVM: s390: pv: fix index value of replaced ASCE

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pv: fix index value of replaced ASCE The index field of the struct page corresponding to a guest ASCE should be 0. When replacing the ASCE in s390replaceasce, the index of the new ASCE should also be set to 0. Having t...

CVE-2022-50743

Summary (CVE-2022-50743): In the Linux kernel’s erofs subsystem, a memleak occurs when a non-inline pcluster has a zero block address during readahead. Syzkaller reproduced a case in z_erofs_register_pcluster() where map->m_pa is zero and ztailpacking is false, causing pcl->obj.index to be ...

CVE-2022-50743 erofs: Fix pcluster memleak when its block address is zero

In the Linux kernel, the following vulnerability has been resolved: erofs: Fix pcluster memleak when its block address is zero syzkaller reported a memleak: https://syzkaller.appspot.com/bug?id=62f37ff612f0021641eda5b17f056f1668aa9aed unreferenced object 0xffff88811009c7f8 size 136: ... backtrace...

CVE-2022-50743 erofs: Fix pcluster memleak when its block address is zero

In the Linux kernel, the following vulnerability has been resolved: erofs: Fix pcluster memleak when its block address is zero syzkaller reported a memleak: https://syzkaller.appspot.com/bug?id=62f37ff612f0021641eda5b17f056f1668aa9aed unreferenced object 0xffff88811009c7f8 size 136: ... backtrace...