rpm package
almalinux/kernel-tools-libs
pkg:rpm/almalinux/kernel-tools-libs
Vulnerabilities (1,566)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2023-31083 | Med | 4.7 | < 5.14.0-427.13.1.el9_4 | 5.14.0-427.13.1.el9_4 | Apr 24, 2023 | An issue was discovered in drivers/bluetooth/hci_ldisc.c in the Linux kernel 6.2. In hci_uart_tty_ioctl, there is a race condition between HCIUARTSETPROTO and HCIUARTGETPROTO. HCI_UART_PROTO_SET is set before hu->proto is set. A NULL pointer dereference may occur. | |
| CVE-2023-1998 | Med | 5.6 | < 5.14.0-284.25.1.el9_2 | 5.14.0-284.25.1.el9_2 | Apr 21, 2023 | The Linux kernel allows userspace processes to enable mitigations by calling prctl with PR_SET_SPECULATION_CTRL which disables the speculation feature as well as by using seccomp. We had noticed that on VMs of at least one major cloud provider, the kernel still left the victim pr | |
| CVE-2023-2194 | Med | 6.7 | < 5.14.0-284.18.1.el9_2 | 5.14.0-284.18.1.el9_2 | Apr 20, 2023 | An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The userspace "data->block[0]" variable was not capped to a number between 0-255 and was used as the size of a memcpy, possibly writing beyond the end of dma_buffer. This flaw could al | |
| CVE-2023-2176 | Hig | 7.8 | < 4.18.0-513.18.1.el8_9 | 4.18.0-513.18.1.el8_9 | Apr 20, 2023 | A vulnerability was found in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA in the Linux Kernel. The improper cleanup results in out-of-boundary read, where a local user can utilize this problem to crash the system or escalation of privilege. | |
| CVE-2023-2166 | Med | 5.5 | < 4.18.0-513.18.1.el8_9 | 4.18.0-513.18.1.el8_9 | Apr 19, 2023 | A null pointer dereference issue was found in can protocol in net/can/af_can.c in the Linux before Linux. ml_priv may not be initialized in the receive path of CAN frames. A local user could use this flaw to crash the system or potentially cause a denial of service. | |
| CVE-2023-28328 | Med | 5.5 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Apr 19, 2023 | A NULL pointer dereference flaw was found in the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel. The message from user space is not checked properly before transferring into the device. This flaw allows a local user to crash the system or potentially caus | |
| CVE-2023-1382 | Med | 4.7 | < 5.14.0-284.11.1.el9_2 | 5.14.0-284.11.1.el9_2 | Apr 19, 2023 | A data race flaw was found in the Linux kernel, between where con is allocated and con->sock is set. This issue leads to a NULL pointer dereference when accessing con->sock->sk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel. | |
| CVE-2023-2162 | Med | 5.5 | < 4.18.0-513.11.1.el8_9 | 4.18.0-513.11.1.el8_9 | Apr 19, 2023 | A use-after-free vulnerability was found in iscsi_sw_tcp_session_create in drivers/scsi/iscsi_tcp.c in SCSI sub-component in the Linux Kernel. In this flaw an attacker could leak kernel internal information. | |
| CVE-2023-1829 | Hig | 7.8 | < 4.18.0-477.21.1.el8_8 | 4.18.0-477.21.1.el8_8 | Apr 12, 2023 | A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve local privilege escalation. The tcindex_delete function which does not properly deactivate filters in case of a perfect hashes while deleting the underlying struc | |
| CVE-2023-1989 | Hig | 7.0 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Apr 11, 2023 | A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. In this flaw, a call to btsdio_remove with an unfinished job, may cause a race problem leading to a UAF on hdev devices. | |
| CVE-2023-30456 | Med | 6.5 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Apr 10, 2023 | An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4. | |
| CVE-2023-1855 | Med | 6.3 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Apr 5, 2023 | A use-after-free flaw was found in xgene_hwmon_remove in drivers/hwmon/xgene-hwmon.c in the Hardware Monitoring Linux Kernel Driver (xgene-hwmon). This flaw could allow a local attacker to crash the system due to a race problem. This vulnerability could even lead to a kernel info | |
| CVE-2023-1582 | Med | 4.7 | < 4.18.0-477.10.1.el8_8 | 4.18.0-477.10.1.el8_8 | Apr 5, 2023 | A race problem was found in fs/proc/task_mmu.c in the memory management sub-component in the Linux kernel. This issue may allow a local attacker with user privilege to cause a denial of service. | |
| CVE-2023-1838 | Hig | 7.1 | < 4.18.0-513.18.1.el8_9 | 4.18.0-513.18.1.el8_9 | Apr 5, 2023 | A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash the system, and could even lead to a kernel information leak problem. | |
| CVE-2023-28464 | Hig | 7.8 | < 5.14.0-427.13.1.el9_4 | 5.14.0-427.13.1.el9_4 | Mar 31, 2023 | hci_conn_cleanup in net/bluetooth/hci_conn.c in the Linux kernel through 6.2.9 has a use-after-free (observed in hci_conn_hash_flush) because of calls to hci_dev_put and hci_conn_put. There is a double free that may lead to privilege escalation. | |
| CVE-2022-4744 | Hig | 7.8 | < 5.14.0-162.22.2.el9_1 | 5.14.0-162.22.2.el9_1 | Mar 30, 2023 | A double-free flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the | |
| CVE-2023-1637 | Med | 5.5 | < 5.14.0-284.30.1.el9_2 | 5.14.0-284.30.1.el9_2 | Mar 27, 2023 | A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unaut | |
| CVE-2023-0179 | Hig | 7.8 | < 5.14.0-162.18.1.el9_1 | 5.14.0-162.18.1.el9_1 | Mar 27, 2023 | A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could allow the leakage of both stack and heap addresses, and potentially allow Local Privilege Escalation to the root user via arbitrary code execution. | |
| CVE-2023-1079 | Med | 6.8 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Mar 27, 2023 | A flaw was found in the Linux kernel. A use-after-free may be triggered in asus_kbd_backlight_set when plugging/disconnecting in a malicious USB device, which advertises itself as an Asus device. Similarly to the previous known CVE-2023-25012, but in asus devices, the work_struct | |
| CVE-2023-1075 | Low | 3.3 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Mar 27, 2023 | A flaw was found in the Linux Kernel. The tls_is_tx_ready() incorrectly checks for list emptiness, potentially accessing a type confused entry to the list_head, leaking the last byte of the confused field that overlaps with rec->tx_ready. |
- affected < 5.14.0-427.13.1.el9_4fixed 5.14.0-427.13.1.el9_4
An issue was discovered in drivers/bluetooth/hci_ldisc.c in the Linux kernel 6.2. In hci_uart_tty_ioctl, there is a race condition between HCIUARTSETPROTO and HCIUARTGETPROTO. HCI_UART_PROTO_SET is set before hu->proto is set. A NULL pointer dereference may occur.
- affected < 5.14.0-284.25.1.el9_2fixed 5.14.0-284.25.1.el9_2
The Linux kernel allows userspace processes to enable mitigations by calling prctl with PR_SET_SPECULATION_CTRL which disables the speculation feature as well as by using seccomp. We had noticed that on VMs of at least one major cloud provider, the kernel still left the victim pr
- affected < 5.14.0-284.18.1.el9_2fixed 5.14.0-284.18.1.el9_2
An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The userspace "data->block[0]" variable was not capped to a number between 0-255 and was used as the size of a memcpy, possibly writing beyond the end of dma_buffer. This flaw could al
- affected < 4.18.0-513.18.1.el8_9fixed 4.18.0-513.18.1.el8_9
A vulnerability was found in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA in the Linux Kernel. The improper cleanup results in out-of-boundary read, where a local user can utilize this problem to crash the system or escalation of privilege.
- affected < 4.18.0-513.18.1.el8_9fixed 4.18.0-513.18.1.el8_9
A null pointer dereference issue was found in can protocol in net/can/af_can.c in the Linux before Linux. ml_priv may not be initialized in the receive path of CAN frames. A local user could use this flaw to crash the system or potentially cause a denial of service.
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
A NULL pointer dereference flaw was found in the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel. The message from user space is not checked properly before transferring into the device. This flaw allows a local user to crash the system or potentially caus
- affected < 5.14.0-284.11.1.el9_2fixed 5.14.0-284.11.1.el9_2
A data race flaw was found in the Linux kernel, between where con is allocated and con->sock is set. This issue leads to a NULL pointer dereference when accessing con->sock->sk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel.
- affected < 4.18.0-513.11.1.el8_9fixed 4.18.0-513.11.1.el8_9
A use-after-free vulnerability was found in iscsi_sw_tcp_session_create in drivers/scsi/iscsi_tcp.c in SCSI sub-component in the Linux Kernel. In this flaw an attacker could leak kernel internal information.
- affected < 4.18.0-477.21.1.el8_8fixed 4.18.0-477.21.1.el8_8
A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve local privilege escalation. The tcindex_delete function which does not properly deactivate filters in case of a perfect hashes while deleting the underlying struc
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. In this flaw, a call to btsdio_remove with an unfinished job, may cause a race problem leading to a UAF on hdev devices.
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4.
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
A use-after-free flaw was found in xgene_hwmon_remove in drivers/hwmon/xgene-hwmon.c in the Hardware Monitoring Linux Kernel Driver (xgene-hwmon). This flaw could allow a local attacker to crash the system due to a race problem. This vulnerability could even lead to a kernel info
- affected < 4.18.0-477.10.1.el8_8fixed 4.18.0-477.10.1.el8_8
A race problem was found in fs/proc/task_mmu.c in the memory management sub-component in the Linux kernel. This issue may allow a local attacker with user privilege to cause a denial of service.
- affected < 4.18.0-513.18.1.el8_9fixed 4.18.0-513.18.1.el8_9
A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash the system, and could even lead to a kernel information leak problem.
- affected < 5.14.0-427.13.1.el9_4fixed 5.14.0-427.13.1.el9_4
hci_conn_cleanup in net/bluetooth/hci_conn.c in the Linux kernel through 6.2.9 has a use-after-free (observed in hci_conn_hash_flush) because of calls to hci_dev_put and hci_conn_put. There is a double free that may lead to privilege escalation.
- affected < 5.14.0-162.22.2.el9_1fixed 5.14.0-162.22.2.el9_1
A double-free flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the
- affected < 5.14.0-284.30.1.el9_2fixed 5.14.0-284.30.1.el9_2
A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unaut
- affected < 5.14.0-162.18.1.el9_1fixed 5.14.0-162.18.1.el9_1
A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could allow the leakage of both stack and heap addresses, and potentially allow Local Privilege Escalation to the root user via arbitrary code execution.
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
A flaw was found in the Linux kernel. A use-after-free may be triggered in asus_kbd_backlight_set when plugging/disconnecting in a malicious USB device, which advertises itself as an Asus device. Similarly to the previous known CVE-2023-25012, but in asus devices, the work_struct
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
A flaw was found in the Linux Kernel. The tls_is_tx_ready() incorrectly checks for list emptiness, potentially accessing a type confused entry to the list_head, leaking the last byte of the confused field that overlaps with rec->tx_ready.
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