rpm package
almalinux/kernel-tools-libs-devel
pkg:rpm/almalinux/kernel-tools-libs-devel
Vulnerabilities (1,491)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2021-0512 | Hig | 7.8 | < 4.18.0-305.25.1.el8_4 | 4.18.0-305.25.1.el8_4 | Jun 21, 2021 | In __hidinput_change_resolution_multipliers of hid-input.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Prod | |
| CVE-2021-0129 | Med | 5.7 | < 4.18.0-348.el8 | 4.18.0-348.el8 | Jun 9, 2021 | Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access. | |
| CVE-2021-3564 | Med | 5.5 | < 4.18.0-348.el8 | 4.18.0-348.el8 | Jun 8, 2021 | A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the system. This flaw affects all the Linux kernel versions starting from 3. | |
| CVE-2020-36386 | Hig | 7.1 | < 4.18.0-348.el8 | 4.18.0-348.el8 | Jun 7, 2021 | An issue was discovered in the Linux kernel before 5.8.1. net/bluetooth/hci_event.c has a slab out-of-bounds read in hci_extended_inquiry_result_evt, aka CID-51c19bf3d5cf. | |
| CVE-2020-36385 | Hig | 7.8 | < 4.18.0-305.25.1.el8_4 | 4.18.0-305.25.1.el8_4 | Jun 7, 2021 | An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c. | |
| CVE-2021-3489 | Hig | 7.8 | < 4.18.0-348.el8 | 4.18.0-348.el8 | Jun 4, 2021 | The eBPF RINGBUF bpf_ringbuf_reserve() function in the Linux kernel did not check that the allocated size was smaller than the ringbuf size, allowing an attacker to perform out-of-bounds writes within the kernel and therefore, arbitrary code execution. This issue was fixed via co | |
| CVE-2021-3543 | Med | 6.7 | < 4.18.0-305.3.1.el8_4 | 4.18.0-305.3.1.el8_4 | Jun 1, 2021 | A flaw null pointer dereference in the Nitro Enclaves kernel driver was found in the way that Enclaves VMs forces closures on the enclave file descriptor. A local user of a host machine could use this flaw to crash the system or escalate their privileges on the system. | |
| CVE-2021-20239 | Low | 3.3 | < 4.18.0-348.el8 | 4.18.0-348.el8 | May 28, 2021 | A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest threat from this vulnerability is to confidentiality. | |
| CVE-2020-10774 | Med | 5.5 | < 4.18.0-240.el8 | 4.18.0-240.el8 | May 27, 2021 | A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vuln | |
| CVE-2021-33200 | Hig | 7.8 | < 4.18.0-348.el8 | 4.18.0-348.el8 | May 27, 2021 | kernel/bpf/verifier.c in the Linux kernel through 5.12.7 enforces incorrect limits for pointer arithmetic operations, aka CID-bb01a1bba579. This can be abused to perform out-of-bounds reads and writes in kernel memory, leading to local privilege escalation to root. In particular, | |
| CVE-2021-22543 | Hig | 7.8 | < 4.18.0-305.12.1.el8_4 | 4.18.0-305.12.1.el8_4 | May 26, 2021 | An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pag | |
| CVE-2020-26555 | Med | 5.4 | < 5.14.0-427.13.1.el9_4 | 5.14.0-427.13.1.el9_4 | May 24, 2021 | Bluetooth legacy BR/EDR PIN code pairing in Bluetooth Core Specification 1.0B through 5.2 may permit an unauthenticated nearby device to spoof the BD_ADDR of the peer device to complete pairing without knowledge of the PIN. | |
| CVE-2021-31440 | Hig | 7.0 | < 4.18.0-348.el8 | 4.18.0-348.el8 | May 21, 2021 | This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.11.15. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists withi | |
| CVE-2021-33034 | Hig | 7.8 | < 4.18.0-305.7.1.el8_4 | 4.18.0-305.7.1.el8_4 | May 14, 2021 | In the Linux kernel before 5.12.4, net/bluetooth/hci_event.c has a use-after-free when destroying an hci_chan, aka CID-5c4c8c954409. This leads to writing an arbitrary value. | |
| CVE-2020-26147 | Med | 5.4 | < 4.18.0-348.el8 | 4.18.0-348.el8 | May 11, 2021 | An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends | |
| CVE-2020-26146 | Med | 5.3 | < 4.18.0-348.el8 | 4.18.0-348.el8 | May 11, 2021 | An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device | |
| CVE-2020-26145 | Med | 6.5 | < 4.18.0-348.el8 | 4.18.0-348.el8 | May 11, 2021 | An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process them as full unfragmented frames. An adversary can abuse this to inject arbitra | |
| CVE-2020-26144 | Med | 6.5 | < 4.18.0-348.el8 | 4.18.0-348.el8 | May 11, 2021 | An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitr | |
| CVE-2020-26143 | Med | 6.5 | < 4.18.0-348.el8 | 4.18.0-348.el8 | May 11, 2021 | An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network c | |
| CVE-2020-26141 | Med | 6.5 | < 4.18.0-348.el8 | 4.18.0-348.el8 | May 11, 2021 | An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can abuse this to inject and possibly decrypt packets in WPA or WPA2 network |
- affected < 4.18.0-305.25.1.el8_4fixed 4.18.0-305.25.1.el8_4
In __hidinput_change_resolution_multipliers of hid-input.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Prod
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access.
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the system. This flaw affects all the Linux kernel versions starting from 3.
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
An issue was discovered in the Linux kernel before 5.8.1. net/bluetooth/hci_event.c has a slab out-of-bounds read in hci_extended_inquiry_result_evt, aka CID-51c19bf3d5cf.
- affected < 4.18.0-305.25.1.el8_4fixed 4.18.0-305.25.1.el8_4
An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
The eBPF RINGBUF bpf_ringbuf_reserve() function in the Linux kernel did not check that the allocated size was smaller than the ringbuf size, allowing an attacker to perform out-of-bounds writes within the kernel and therefore, arbitrary code execution. This issue was fixed via co
- affected < 4.18.0-305.3.1.el8_4fixed 4.18.0-305.3.1.el8_4
A flaw null pointer dereference in the Nitro Enclaves kernel driver was found in the way that Enclaves VMs forces closures on the enclave file descriptor. A local user of a host machine could use this flaw to crash the system or escalate their privileges on the system.
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest threat from this vulnerability is to confidentiality.
- affected < 4.18.0-240.el8fixed 4.18.0-240.el8
A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vuln
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
kernel/bpf/verifier.c in the Linux kernel through 5.12.7 enforces incorrect limits for pointer arithmetic operations, aka CID-bb01a1bba579. This can be abused to perform out-of-bounds reads and writes in kernel memory, leading to local privilege escalation to root. In particular,
- affected < 4.18.0-305.12.1.el8_4fixed 4.18.0-305.12.1.el8_4
An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pag
- affected < 5.14.0-427.13.1.el9_4fixed 5.14.0-427.13.1.el9_4
Bluetooth legacy BR/EDR PIN code pairing in Bluetooth Core Specification 1.0B through 5.2 may permit an unauthenticated nearby device to spoof the BD_ADDR of the peer device to complete pairing without knowledge of the PIN.
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.11.15. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists withi
- affected < 4.18.0-305.7.1.el8_4fixed 4.18.0-305.7.1.el8_4
In the Linux kernel before 5.12.4, net/bluetooth/hci_event.c has a use-after-free when destroying an hci_chan, aka CID-5c4c8c954409. This leads to writing an arbitrary value.
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process them as full unfragmented frames. An adversary can abuse this to inject arbitra
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitr
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network c
- affected < 4.18.0-348.el8fixed 4.18.0-348.el8
An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can abuse this to inject and possibly decrypt packets in WPA or WPA2 network
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