Уязвимость подсистемы netfilter ядра операционной системы Linux, позволяющая нарушителю повысить свои привилегии и выполнить произвольный код.

Уязвимость функции SNDCTL_DSP_SYNC ioctl звуковой подсистемы ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость драйвера xen-netback ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость функции bpf_tail_call() подсистемы BPF ядра операционных систем Linux, позволяющая нарушителю получить несанкционированный доступ к данным

Уязвимость функции kfree_skb() драйвера xen-netback ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость функции drm_gem_shmem_get_sg_table (drivers/gpu/drm/virtio/virtgpu_object.c) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании.

Уязвимость подсистемы USB модуля drivers/usb/core/hub.c ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость функции nf_tables_updtable (nf_tables_api.c) межсетевого экрана ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость компонента net/unix/diag.c ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость драйвера netdevsim ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость функции virt_to_bus()/bus_to_virt() драйвера dpt_i2o ядра операционных систем Linux, позволяющая нарушителю повысить свои привилегии

Уязвимость функции seg6_genl_sethmac ядра операционной системы Linux, позволяющая нарушителю раскрыть защищаемую информацию

Уязвимость реализации протокола Amateur Radio X.25 PLP (Rose) ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Уязвимость функции btrfs_get_dev_args_from_path() в модуле fs/btrfs/volumes.c файловой системы btrfs ядра операционной системы Linux, позволяющая нарушителю с повышенными привилегиями оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации или вызвать отказ в обслуживании

Уязвимость функции damon_sysfs_add_target() в модуле mm/daemon/sysfs.c подсистемы управления памятью ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость модулей net/bluetooth/eir.c и net/bluetooth/mgmt.c ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость функции dcn30_clock_source_create() в модуле drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c драйвера инфраструктуры прямого рендеринга (DRI) видеокарт AMD ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость компонента arm64 ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted.

An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpf_tail_call function with a key larger than the max_entries of the map. This flaw allows a local user to gain unauthorized access to data.

A use-after-free flaw was found in the Linux kernel’s PLP Rose functionality in the way a user triggers a race condition by calling bind while simultaneously triggering the rose_bind() function. This flaw allows a local user to crash or potentially escalate their privileges on the system.

A race condition flaw was found in the Linux kernel sound subsystem due to improper locking. It could lead to a NULL pointer dereference while handling the SNDCTL_DSP_SYNC ioctl. A privileged local user (root or member of the audio group) could use this flaw to crash the system, resulting in a denial of service condition

A vulnerability, which was classified as problematic, was found in Linux Kernel. Affected is the function damon_sysfs_add_target of the file mm/damon/sysfs.c of the component Netfilter. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211044.

Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).

Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).

A flaw incorrect access control in the Linux kernel USB core subsystem was found in the way user attaches usb device. A local user could use this flaw to crash the system.

In the Linux kernel, the following vulnerability has been resolved: arm64: set UXN on swapper page tables [ This issue was fixed upstream by accident in c3cee924bd85 ("arm64: head: cover entire kernel image in initial ID map") as part of a large refactoring of the arm64 boot flow. This simple fix is therefore preferred for -stable backporting ] On a system that implements FEAT_EPAN, read/write access to the idmap is denied because UXN is not set on the swapper PTEs. As a result, idmap_kpti_install_ng_mappings panics the kernel when accessing __idmap_kpti_flag. Fix it by setting UXN on these PTEs.

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} Both dev_name and short_name are not guaranteed to be NULL terminated so this instead use strnlen and then attempt to determine if the resulting string needs to be truncated or not.

In the Linux kernel, the following vulnerability has been resolved: drm/amd: fix potential memory leak This patch fix potential memory leak (clk_src) when function run into last return NULL. s/free/kfree/ - Alex

In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference.

The specific flaw exists within the DPT I2O Controller driver. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the kernel.

A flaw was found in the Linux kernel's netdevsim device driver, within the scheduling of events. This issue results from the improper management of a reference count. This may allow an attacker to create a denial of service condition on the system.

In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpu_object.c misinterprets the drm_gem_shmem_get_sg_table return value (expects it to be NULL in the error case, whereas it is actually an error pointer).

A NULL pointer dereference flaw was found in the UNIX protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. The newly allocated skb does not have sk, leading to a NULL pointer. This flaw allows a local user to crash or potentially cause a denial of service.

An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel. The flaw exists within the processing of seg6 attributes. The issue results from the improper validation of user-supplied data, which can result in a read past the end of an allocated buffer. This flaw allows a privileged local user to disclose sensitive information on affected installations of the Linux kernel.

A use-after-free flaw was found in btrfs_get_dev_args_from_path in fs/btrfs/volumes.c in btrfs file-system in the Linux Kernel. This flaw allows a local attacker with special privileges to cause a system crash or leak internal kernel information

После установки AltLinux Workstation K 10.0 не работают аудиоустройства