Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993239)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993239 advisory. In the Linux kernel, the following vulnerability has been resolved: orangefs: Fix kmemleak in orangefskernel,clientdebuginit When insert and remove the orangefs...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993115)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993115 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/64: Init jump labels before parseearlyparam On 64-bit, calling jumplabelinit in...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992703)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992703 advisory. In the Linux kernel, the following vulnerability has been resolved: apparmor: fix reference count leak in aapivotroot The aapivotroot function has a reference counti...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993304)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993304 advisory. In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc75xx: Limit packet length to skb-len Packet length retrieved from skb data may be...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993205)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993205 advisory. In the Linux kernel, the following vulnerability has been resolved: net/smc: check ipareaoffset and ipv6prefixescnt when receiving proposal msg When receiving propos...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993188)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993188 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add array index check for hdcp ddc access Why Coverity reports OVERRUN warning. ...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992914)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992914 advisory. In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Add checks for devmkcalloc As the devmkcalloc may return NULL, the return value needs...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992907)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992907 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: Fix possible refcount leak in ifusbprobe usbgetdev will be called before...

EUVD-2023-60513

In the Linux kernel, the following vulnerability has been resolved: vduse: fix NULL pointer dereference vdusevdpasetvqaffinity callback can be called with NULL value as cpumask when deleting the vduse device. This patch resets virtqueue's IRQ affinity mask value to set all CPUs instead of...

CVE-2023-54250

In the Linux kernel, the following vulnerability has been resolved: ksmbd: avoid out of bounds access in decodepreauthctxt Confirm that the accessed pnegctxt-HashAlgorithms address sits within the SMB request boundary; deassemblenegcontexts only checks that the eight byte smb2negcontext header +...

CVE-2023-54317

In the Linux kernel, the following vulnerability has been resolved: dm flakey: don't corrupt the zero page When we need to zero some range on a block device, the function blkdevissuezeropages submits a write bio with the bio vector pointing to the zero page. If we use dm-flakey with corrupt bio...

UBUNTU-CVE-2023-54255

In the Linux kernel, the following vulnerability has been resolved: sh: dma: Fix DMA channel offset calculation Various SoCs of the SH3, SH4 and SH4A family, which use this driver, feature a differing number of DMA channels, which can be distributed between up to two DMAC modules. The existing...

UBUNTU-CVE-2023-54213

In the Linux kernel, the following vulnerability has been resolved: USB: sisusbvga: Add endpoint checks The syzbot fuzzer was able to provoke a WARNING from the sisusbvga driver: ------------ cut here ------------ usb 1-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 1 PID: 26 at...

UBUNTU-CVE-2023-54239

In the Linux kernel, the following vulnerability has been resolved: iommufd: Check for uptr overflow syzkaller found that setting up a map with a user VA that wraps past zero can trigger WARNONs, particularly from pinuserpages weirdly returning 0 due to invalid arguments. Prevent creating a pages...

CVE-2023-54174

In the Linux kernel, the following vulnerability has been resolved: vfio: Fix NULL pointer dereference caused by uninitialized group-iommufd group-iommufd is not initialized for the iommufdctxput 20018.331541 BUG: kernel NULL pointer dereference, address: 0000000000000000 20018.377508 RIP:...

UBUNTU-CVE-2023-54319

In the Linux kernel, the following vulnerability has been resolved: pinctrl: at91-pio4: check return value of devmkasprintf devmkasprintf returns a pointer to dynamically allocated memory. Pointer could be NULL in case allocation fails. Check pointer validity. Identified with coccinelle kmerr.coc...

UBUNTU-CVE-2022-50819

In the Linux kernel, the following vulnerability has been resolved: udmabuf: Set ubuf-sg = NULL if the creation of sg table fails When userspace tries to map the dmabuf and if for some reason e.g. OOM the creation of the sg table fails, ubuf-sg needs to be set to NULL. Otherwise, when the userspa...

UBUNTU-CVE-2022-50830

In the Linux kernel, the following vulnerability has been resolved: auxdisplay: hd44780: Fix potential memory leak in hd44780remove hd44780probe allocates a memory chunk for hd with kzalloc and makes "lcd-drvdata-hd44780" point to it. When we call hd44780remove, we should release all relevant...

CVE-2023-54323 cxl/pmem: Fix nvdimm registration races

In the Linux kernel, the following vulnerability has been resolved: cxl/pmem: Fix nvdimm registration races A loop of the form: while true; do modprobe cxlpci; modprobe -r cxlpci; done ...fails with the following crash signature: BUG: kernel NULL pointer dereference, address: 0000000000000040...

CVE-2022-50889 dm integrity: Fix UAF in dm_integrity_dtr()

In the Linux kernel, the following vulnerability has been resolved: dm integrity: Fix UAF in dmintegritydtr Dmintegrity also has the same UAF problem when dmresume and dmdestroy are concurrent. Therefore, cancelling timer again in dmintegritydtr...