UBUNTU-CVE-2024-25741

printerwrite in drivers/usb/gadget/function/fprinter.c in the Linux kernel through 6.7.4 does not properly call usbepqueue, which might allow attackers to cause a denial of service or have unspecified other impact...

CVE-2023-5717

A heap out-of-bounds write vulnerability in the Linux kernel's Linux Kernel Performance Events perf component can be exploited to achieve local privilege escalation. If perfreadgroup is called while an event's siblinglist is smaller than its child's siblinglist, it can increment or write to memor...

UBUNTU-CVE-2023-42753

An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel. A missing macro could lead to a miscalculation of the h-nets array offset, providing attackers with the primitive to arbitrarily increment/decrement a memory buffer out-of-bound. This issue may allow a local...

CVE-2023-32629

Local privilege escalation vulnerability in Ubuntu Kernels overlayfs ovlcopyupmetainodedata skip permission checks when calling ovldosetxattr on Ubuntu kernels...

Canonical Ubuntu 安全漏洞

Canonical Ubuntu is a GNU/Linux operating system for desktop applications from Canonical, a British company. A security vulnerability exists in Canonical Ubuntu that stems from Overlayfs ovlcopyupmetainodedata skipping privilege checking when ovldosetxattr is called on the Ubuntu kernel...

UBUNTU-CVE-2023-35829

An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in rkvdecremove in drivers/staging/media/rkvdec/rkvdec.c...

UBUNTU-CVE-2023-35826

An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in cedrusremove in drivers/staging/media/sunxi/cedrus/cedrus.c...

SUSE CVE-2023-2612

Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service kernel deadlock...

CVE-2023-2612

Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service kernel deadlock...

CVE-2023-31081

An issue was discovered in drivers/media/test-drivers/vidtv/vidtvbridge.c in the Linux kernel 6.2. There is a NULL pointer dereference in vidtvmuxstopthread. In vidtvstopstreaming, after dvb-mux=NULL occurs, it executes vidtvmuxstopthreaddvb-mux...

UBUNTU-CVE-2023-28866

In the Linux kernel through 6.2.8, net/bluetooth/hcisync.c allows out-of-bounds access because ampinit1 and ampinit2 are supposed to have an intentionally invalid element, but do not...

K54635192: Linux kernel overlayfs vulnerability CVE-2021-3493

Security Advisory Description The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system. Due to the combination of unprivileged user namespaces along with a patch carried in the...

SUSE CVE-2019-15791

In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, shiftfsbtrfsioctlfdreplace installs an fd referencing a file from the lower filesystem without taking an additional reference to that file. After the btrfs ioctl completes this fd is closed, whi...

SUSE CVE-2019-15794

Overlayfs in the Linux kernel and shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, both replace vma-vmfile in their mmap handlers. On error the original value is not restored, and the reference is put for the file to which vmfile points. On...

SUSE CVE-2020-16119

Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccpshctxccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and...

SUSE CVE-2021-3493

The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system. Due to the combination of unprivileged user namespaces along with a patch carried in the Ubuntu kernel to allow...

UBUNTU-CVE-2023-25012

The Linux kernel through 6.1.9 has a Use-After-Free in bigbenremove in drivers/hid/hid-bigbenff.c via a crafted USB device because the LED controllers remain registered for too long...

UBUNTU-CVE-2023-23455

atmtcenqueue in net/sched/schatm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion non-negative numbers can sometimes indicate a TCACTSHOT condition rather than valid classification results...

UBUNTU-CVE-2022-44033

An issue was discovered in the Linux kernel through 6.0.6. drivers/char/pcmcia/cm4040cs.c has a race condition and resultant use-after-free if a physically proximate attacker removes a PCMCIA device while calling open, aka a race condition between cm4040open and readerdetach...

UBUNTU-CVE-2022-3625

A vulnerability was found in Linux Kernel. It has been classified as critical. This affects the function devlinkparamset/devlinkparamget of the file net/core/devlink.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The...