rpm package
suse/kernel-default&distro=SUSE Linux Enterprise Server 12 SP2-LTSS
pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSS
Vulnerabilities (307)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2020-25669 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | May 26, 2021 | A vulnerability was found in the Linux Kernel where the function sunkbd_reinit having been scheduled by sunkbd_interrupt before sunkbd being freed. Though the dangling pointer is set to NULL in sunkbd_disconnect, there is still an alias in sunkbd_reinit causing Use After Free. | ||
| CVE-2020-25668 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | May 26, 2021 | A flaw was found in Linux Kernel because access to the global variable fg_console is not properly synchronized leading to a use after free in con_font_op. | ||
| CVE-2021-26932 | — | < 4.4.121-92.152.2 | 4.4.121-92.152.2 | Feb 17, 2021 | An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the ba | ||
| CVE-2021-26931 | — | < 4.4.121-92.152.2 | 4.4.121-92.152.2 | Feb 17, 2021 | An issue was discovered in the Linux kernel 2.6.39 through 5.10.16, as used in Xen. Block, net, and SCSI backends consider certain errors a plain bug, deliberately causing a kernel crash. For errors potentially being at least under the influence of guests (such as out of memory c | ||
| CVE-2021-26930 | — | < 4.4.121-92.152.2 | 4.4.121-92.152.2 | Feb 17, 2021 | An issue was discovered in the Linux kernel 3.11 through 5.10.16, as used by Xen. To service requests to the PV backend, the driver maps grant references provided by the frontend. In this process, errors may be encountered. In one case, an error encountered earlier might be disca | ||
| CVE-2021-3347 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Jan 29, 2021 | An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458. | ||
| CVE-2020-28374 | — | < 4.4.121-92.152.2 | 4.4.121-92.152.2 | Jan 13, 2021 | In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7, insufficient identifier checking in the LIO SCSI target code can be used by remote attackers to read or write files via directory traversal in an XCOPY request, aka CID-2896c93811e3. For example, an attack c | ||
| CVE-2020-36158 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Jan 5, 2021 | mwifiex_cmd_802_11_ad_hoc_start in drivers/net/wireless/marvell/mwifiex/join.c in the Linux kernel through 5.10.4 might allow remote attackers to execute arbitrary code via a long SSID value, aka CID-5c455c5ab332. | ||
| CVE-2020-29569 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Dec 15, 2020 | An issue was discovered in the Linux kernel through 5.10.1, as used with Xen through 4.14.x. The Linux kernel PV block backend expects the kernel thread handler to reset ring->xenblkd to NULL when stopped. However, the handler may not have time to run if the frontend quickly togg | ||
| CVE-2020-27777 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Dec 15, 2020 | A flaw was found in the way RTAS handled memory accesses in userspace to kernel communication. On a locked down (usually due to Secure Boot) guest system running on top of PowerVM or KVM hypervisors (pseries platform) a root like local user could use this flaw to further increase | ||
| CVE-2020-29568 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Dec 15, 2020 | An issue was discovered in Xen through 4.14.x. Some OSes (such as Linux, FreeBSD, and NetBSD) are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be ab | ||
| CVE-2020-27068 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Dec 15, 2020 | Product: AndroidVersions: Android kernelAndroid ID: A-127973231References: Upstream kernel | ||
| CVE-2020-0465 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Dec 14, 2020 | In various methods of hid-multitouch.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions | ||
| CVE-2020-0444 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Dec 14, 2020 | In audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in audit_data_to_entry. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVe | ||
| CVE-2020-0466 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Dec 14, 2020 | In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersion | ||
| CVE-2020-27825 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Dec 11, 2020 | A use-after-free flaw was found in kernel/trace/ring_buffer.c in Linux kernel (before 5.10-rc1). There was a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS). This flaw could even allow a local at | ||
| CVE-2020-27786 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Dec 11, 2020 | A flaw was found in the Linux kernel’s implementation of MIDI, where an attacker with a local account and the permissions to issue ioctl commands to midi devices could trigger a use-after-free issue. A write to this specific memory while freed and before use causes the flow of ex | ||
| CVE-2020-29660 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Dec 9, 2020 | A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_io.c and drivers/tty/tty_jobctrl.c may allow a read-after-free attack against TIOCGSID, aka CID-c8bcd9c5be24. | ||
| CVE-2020-29661 | — | < 4.4.121-92.149.1 | 4.4.121-92.149.1 | Dec 9, 2020 | A locking issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_jobctrl.c allows a use-after-free attack against TIOCSPGRP, aka CID-54ffccbf053b. | ||
| CVE-2020-14351 | — | < 4.4.121-92.146.1 | 4.4.121-92.146.1 | Dec 3, 2020 | A flaw was found in the Linux kernel. A use-after-free memory flaw was found in the perf subsystem allowing a local attacker with permission to monitor perf events to corrupt memory and possibly escalate privileges. The highest threat from this vulnerability is to data confidenti |
- CVE-2020-25669May 26, 2021affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
A vulnerability was found in the Linux Kernel where the function sunkbd_reinit having been scheduled by sunkbd_interrupt before sunkbd being freed. Though the dangling pointer is set to NULL in sunkbd_disconnect, there is still an alias in sunkbd_reinit causing Use After Free.
- CVE-2020-25668May 26, 2021affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
A flaw was found in Linux Kernel because access to the global variable fg_console is not properly synchronized leading to a use after free in con_font_op.
- CVE-2021-26932Feb 17, 2021affected < 4.4.121-92.152.2fixed 4.4.121-92.152.2
An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the ba
- CVE-2021-26931Feb 17, 2021affected < 4.4.121-92.152.2fixed 4.4.121-92.152.2
An issue was discovered in the Linux kernel 2.6.39 through 5.10.16, as used in Xen. Block, net, and SCSI backends consider certain errors a plain bug, deliberately causing a kernel crash. For errors potentially being at least under the influence of guests (such as out of memory c
- CVE-2021-26930Feb 17, 2021affected < 4.4.121-92.152.2fixed 4.4.121-92.152.2
An issue was discovered in the Linux kernel 3.11 through 5.10.16, as used by Xen. To service requests to the PV backend, the driver maps grant references provided by the frontend. In this process, errors may be encountered. In one case, an error encountered earlier might be disca
- CVE-2021-3347Jan 29, 2021affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.
- CVE-2020-28374Jan 13, 2021affected < 4.4.121-92.152.2fixed 4.4.121-92.152.2
In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7, insufficient identifier checking in the LIO SCSI target code can be used by remote attackers to read or write files via directory traversal in an XCOPY request, aka CID-2896c93811e3. For example, an attack c
- CVE-2020-36158Jan 5, 2021affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
mwifiex_cmd_802_11_ad_hoc_start in drivers/net/wireless/marvell/mwifiex/join.c in the Linux kernel through 5.10.4 might allow remote attackers to execute arbitrary code via a long SSID value, aka CID-5c455c5ab332.
- CVE-2020-29569Dec 15, 2020affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
An issue was discovered in the Linux kernel through 5.10.1, as used with Xen through 4.14.x. The Linux kernel PV block backend expects the kernel thread handler to reset ring->xenblkd to NULL when stopped. However, the handler may not have time to run if the frontend quickly togg
- CVE-2020-27777Dec 15, 2020affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
A flaw was found in the way RTAS handled memory accesses in userspace to kernel communication. On a locked down (usually due to Secure Boot) guest system running on top of PowerVM or KVM hypervisors (pseries platform) a root like local user could use this flaw to further increase
- CVE-2020-29568Dec 15, 2020affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
An issue was discovered in Xen through 4.14.x. Some OSes (such as Linux, FreeBSD, and NetBSD) are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be ab
- CVE-2020-27068Dec 15, 2020affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
Product: AndroidVersions: Android kernelAndroid ID: A-127973231References: Upstream kernel
- CVE-2020-0465Dec 14, 2020affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
In various methods of hid-multitouch.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions
- CVE-2020-0444Dec 14, 2020affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
In audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in audit_data_to_entry. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVe
- CVE-2020-0466Dec 14, 2020affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersion
- CVE-2020-27825Dec 11, 2020affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
A use-after-free flaw was found in kernel/trace/ring_buffer.c in Linux kernel (before 5.10-rc1). There was a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS). This flaw could even allow a local at
- CVE-2020-27786Dec 11, 2020affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
A flaw was found in the Linux kernel’s implementation of MIDI, where an attacker with a local account and the permissions to issue ioctl commands to midi devices could trigger a use-after-free issue. A write to this specific memory while freed and before use causes the flow of ex
- CVE-2020-29660Dec 9, 2020affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_io.c and drivers/tty/tty_jobctrl.c may allow a read-after-free attack against TIOCGSID, aka CID-c8bcd9c5be24.
- CVE-2020-29661Dec 9, 2020affected < 4.4.121-92.149.1fixed 4.4.121-92.149.1
A locking issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_jobctrl.c allows a use-after-free attack against TIOCSPGRP, aka CID-54ffccbf053b.
- CVE-2020-14351Dec 3, 2020affected < 4.4.121-92.146.1fixed 4.4.121-92.146.1
A flaw was found in the Linux kernel. A use-after-free memory flaw was found in the perf subsystem allowing a local attacker with permission to monitor perf events to corrupt memory and possibly escalate privileges. The highest threat from this vulnerability is to data confidenti
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