224294 matches found
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: libbpf: Handling of size overflow for ringbuf mmap The maximum size of a ringbuf on an x86-64 host is 2GB. Therefore, 2 maxentries will cause an overflow of type u32 when mapping producer pages and data pages. Simply casting...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: kernel/resource: Fixed the issue where bootmem memory was freed again after allocation. Since the commit ebff7d8f270d “mem hotunplug: fixed the issue of bootmem memory being freed after allocation”, we could encounter a situation...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerabilities have been resolved: cifs: fixed handlecache and multiuser In multiuser mode, each individual user has its own tcon structure for the shared resource, and thus they have their own handle for the cached directory. When unmounting such a shared...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: Input: gpio-keys – cancels delayed work only in case of GPIO. The gpiokeys module can accept gpios or interrupts. The module initializes delayed work only in case of gpios and is only used if the debounce timer is not used...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: In usbnet, there is a flaw where unregisternetdev is called before unbind. The commit with the commit ID 2c9d6c2b871d “usbnet: run unbind before unregisternetdev” was intended to fix a use-after-free issue when disconnecting USB...
Astra Linux – Vulnerability in Linux 5.10, Linux
In the Linux kernel, the following vulnerability has been resolved: dm ioctl: This issue is fixed if the listversions function races with the module loading process. listversions will first estimate the required space using the dmtargetiteratelistversiongetneeded, &needed call, and then fill that...
Astra Linux - уязвимость в linux-5.10, linux
In the Linux kernel, the following vulnerability has been resolved: Input: iforce – invert the valid length check when fetching device IDs. syzbot is reporting an uninitialized value at iforceinitdevice 1. The commit 6ac0aec6b0a6 “Input: iforce – allow callers to supply a data buffer when fetchin...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerabilities have been resolved: drm/drv: Fixed a potential memory leak in drmdevinit. drmdevinit will add drmdevinitrelease as a callback. When drmmaddaction fails, the release function will not be added. As a result, the refcnt added by deviceget in...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: btrfs: Zoned – Initialize the zone info of the device for seeding. When performing seeding on a zoned filesystem, it is necessary to initialize the btrfszoneddeviceinfo structure of each zoned device. Otherwise, mounting the...
Astra Linux - уязвимость в linux-5.10, linux
In the Linux kernel, the following vulnerability has been resolved: serial: imx: Add the missing .thawnoirq hook The following warning is observed when using non-console UART instances during system hibernation: 37.371969 ------------ Cut here --- 37.376599 uart3rootclk already disabled 37.380810...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: riscv: fixed the reserved memory setup Currently, RISC-V sets up reserved memory using the “early” copy of the device tree. As a result, when trying to access a reserved memory region using ofreservedmemlookup, the pointer to the...
Astra Linux – Vulnerability in Linux 5.10, Linux
In the Linux kernel, the following vulnerability has been resolved: dmaengine: mvxorv2: Fixed a resource leak in mvxorv2remove. The call to clkprepareenable in the probe function is not balanced by a corresponding clkdisableunprepare call in the remove function. A missing call needs to be added...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerabilities have been resolved: Tracing: kprobe: Fixed a memory leak in testgenkprobe/kretprobecmd. testgenkprobecmd only frees the buffer in the “fail path”; therefore, the buffer may leak when there is no failure. Move the kfreebuf call from the “fail path...
Astra Linux - уязвимость в linux-5.10, linux
In the Linux kernel, the following vulnerability has been resolved: capabilities: A potential memory leak was fixed in the error path of vfsgetxattralloc. In capinodegetsecurity, we use vfsgetxattralloc to complete the memory allocation of tmpbuf. If we have completed the memory allocation of...
Astra Linux - уязвимость в linux-5.10, linux
In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: The code correctly moves the list within scdisable. Commit 13bac861952a “IB/hfi1: Fix the abba locking issue with scdisable”. However, the code incorrectly attempts to move a list from one list head to another. This...
Astra Linux - уязвимость в linux-5.10, linux
The current implementation of the prctl syscall does not issue an IBPB immediately during the syscall. The ibprctlset function updates the Thread Information Flags TIFs for the task and updates the SPECCTRL MSR in the function speculationctrlupdate, but the IBPB is only issued at the next schedul...
Astra Linux - уязвимость в linux-5.10, linux
A memory leak flaw was discovered in the Linux kernel’s Stream Control Transmission Protocol. This issue may occur when a user initiates a malicious networking service, and someone connects to this service. This could allow a local user to deplete resources, resulting in a denial of service...
Astra Linux - уязвимость в linux-5.10, linux, linux-5.15
A flaw related to the use of “free” in the Linux kernel’s integrated infrared receiver/transceiver driver was discovered in the way local users detach RC devices. This flaw could be exploited by local users to crash the system or potentially escalate their privileges on the system...
Astra Linux - уязвимость в linux-5.10
There is a vulnerability related to time-of-check to time-of-use issues in the iouringsubsystem’s IORINGOPCLOSE operation in the Linux kernel versions 5.6 to 5.11 inclusive. This vulnerability allows a local user to elevate their privileges to root. Introduced in the version...
Astra Linux - уязвимость в linux-5.10
A race condition was detected in the Linux kernel’s RxRPC network protocol, during the processing of RxRPC bundles. This issue arises due to the lack of proper locking when performing operations on an object. This could allow an attacker to escalate privileges and execute arbitrary code within th...