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Linux kernel before 2.4.21 allows local users to cause a denial of service (kernel panic) via asynchronous input or output on a FIFO special file.
4 affected packages
linux, linux-source-2.6.15, linux-source-2.6.20, linux-source-2.6.22
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| linux | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-source-2.6.20 | — | — | — | — |
| linux-source-2.6.22 | — | — | — | — |
The Xen hypervisor block backend driver for Linux kernel 2.6.18, when running on a 64-bit host with a 32-bit paravirtualized guest, allows local privileged users in the guest OS to cause a denial of service (host OS crash) via a...
9 affected packages
kvm, linux, linux-source-2.6.15, linux-source-2.6.22, qemu...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| linux | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-source-2.6.22 | — | — | — | — |
| qemu | — | — | — | — |
| xen-3.0 | — | — | — | — |
| xen-3.1 | — | — | — | — |
| xen-3.2 | — | — | — | — |
| xen-3.3 | — | — | — | — |
The bdx_ioctl_priv function in the tehuti driver (tehuti.c) in Linux kernel 2.6.x before 2.6.25.1 does not properly check certain information related to register size, which has unspecified impact and local attack...
4 affected packages
linux, linux-source-2.6.15, linux-source-2.6.20, linux-source-2.6.22
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| linux | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-source-2.6.20 | — | — | — | — |
| linux-source-2.6.22 | — | — | — | — |
Race condition in the directory notification subsystem (dnotify) in Linux kernel 2.6.x before 2.6.24.6, and 2.6.25 before 2.6.25.1, allows local users to cause a denial of service (OOPS) and possibly gain privileges...
4 affected packages
linux, linux-source-2.6.15, linux-source-2.6.20, linux-source-2.6.22
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| linux | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-source-2.6.20 | — | — | — | — |
| linux-source-2.6.22 | — | — | — | — |
Linux kernel 2.6.17, and other versions before 2.6.22, does not check when a user attempts to set RLIMIT_CPU to 0 until after the change is made, which allows local users to bypass intended resource limits.
4 affected packages
linux, linux-source-2.6.15, linux-source-2.6.20, linux-source-2.6.22
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| linux | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-source-2.6.20 | — | — | — | — |
| linux-source-2.6.22 | — | — | — | — |
Some fixes available 2 of 3
Integer overflow in the hrtimer_forward function (hrtimer.c) in Linux kernel 2.6.21-rc4, when running on 64-bit systems, allows local users to cause a denial of service (infinite loop) via a timer with a large expiry value, which...
5 affected packages
linux, linux-source-2.6.15, linux-source-2.6.17, linux-source-2.6.20, linux-source-2.6.22
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| linux | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-source-2.6.17 | — | — | — | — |
| linux-source-2.6.20 | — | — | — | — |
| linux-source-2.6.22 | — | — | — | — |
arch/s390/kernel/ptrace.c in Linux kernel 2.6.9, and other versions before 2.6.27-rc6, on s390 platforms allows local users to cause a denial of service (kernel panic) via the user-area-padding test from the ptrace testsuite in...
5 affected packages
linux, linux-source-2.6.15, linux-source-2.6.17, linux-source-2.6.20, linux-source-2.6.22
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| linux | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-source-2.6.17 | — | — | — | — |
| linux-source-2.6.20 | — | — | — | — |
| linux-source-2.6.22 | — | — | — | — |
gcc 4.3.x does not generate a cld instruction while compiling functions used for string manipulation such as memcpy and memmove on x86 and i386, which can prevent the direction flag (DF) from being reset in violation of ABI...
7 affected packages
gcc-4.3, glibc, linux, linux-source-2.6.15, linux-source-2.6.17...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| gcc-4.3 | — | — | — | — |
| glibc | — | — | — | — |
| linux | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-source-2.6.17 | — | — | — | — |
| linux-source-2.6.20 | — | — | — | — |
| linux-source-2.6.22 | — | — | — | — |
The Linux kernel before 2.6.18.8-0.8 in SUSE openSUSE 10.2 does not properly handle failure of an AppArmor change_hat system call, which might allow attackers to trigger the unconfining of an apparmored task.
5 affected packages
linux, linux-source-2.6.15, linux-source-2.6.17, linux-source-2.6.20, linux-source-2.6.22
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| linux | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-source-2.6.17 | — | — | — | — |
| linux-source-2.6.20 | — | — | — | — |
| linux-source-2.6.22 | — | — | — | — |
The vmsplice_to_pipe function in Linux kernel 2.6.17 through 2.6.24.1 does not validate a certain userspace pointer before dereference, which allows local users to gain root privileges via crafted arguments in a vmsplice system...
5 affected packages
linux, linux-source-2.6.15, linux-source-2.6.17, linux-source-2.6.20, linux-source-2.6.22
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| linux | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-source-2.6.17 | — | — | — | — |
| linux-source-2.6.20 | — | — | — | — |
| linux-source-2.6.22 | — | — | — | — |