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openSUSE: 2021:0758-1 Important Kernel Enhancements and Fixes

opensuse
Calendar Grey May 22, 2021
Dist Opensuse Esm H88
This important patch for openSUSE addresses multiple kernel issues, improving security and reliability. Prompt response required.
An update that solves 32 vulnerabilities and has 85 fixes is now available

Description

The SUSE Linux Enterprise 15 SP2 kernel RT was updated to receive various

security and bugfixes.

The following security bugs were fixed:

- CVE-2021-3444: Fixed an issue with the bpf verifier which did not

properly handle mod32 destination register truncation when the source

register was known to be 0 leading to out of bounds read (bsc#1184170).

- CVE-2021-3428: Fixed an integer overflow in ext4_es_cache_extent

(bsc#1173485).

- CVE-2021-29647: Fixed an issue in qrtr_recvmsg which could have allowed

attackers to obtain sensitive information from kernel memory because of

a partially uninitialized data structure (bsc#1184192 ).

- CVE-2021-29265: Fixed an issue in usbip_sockfd_store which could have

allowed attackers to cause a denial of service due to race conditions

during an update of the local and shared status (bsc#1184167).

- CVE-2021-29264: Fixed an issue in the Freescale Gianfar Ethernet driver

which could have...

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Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.2:

zypper in -t patch openSUSE-2021-758=1

Package List

- openSUSE Leap 15.2 (x86_64):

cluster-md-kmp-rt-5.3.18-lp152.3.8.1

cluster-md-kmp-rt-debuginfo-5.3.18-lp152.3.8.1

cluster-md-kmp-rt_debug-5.3.18-lp152.3.8.1

cluster-md-kmp-rt_debug-debuginfo-5.3.18-lp152.3.8.1

dlm-kmp-rt-5.3.18-lp152.3.8.1

dlm-kmp-rt-debuginfo-5.3.18-lp152.3.8.1

dlm-kmp-rt_debug-5.3.18-lp152.3.8.1

dlm-kmp-rt_debug-debuginfo-5.3.18-lp152.3.8.1

gfs2-kmp-rt-5.3.18-lp152.3.8.1

gfs2-kmp-rt-debuginfo-5.3.18-lp152.3.8.1

gfs2-kmp-rt_debug-5.3.18-lp152.3.8.1

gfs2-kmp-rt_debug-debuginfo-5.3.18-lp152.3.8.1

kernel-rt-5.3.18-lp152.3.8.1

kernel-rt-debuginfo-5.3.18-lp152.3.8.1

kernel-rt-debugsource-5.3.18-lp152.3.8.1

kernel-rt-devel-5.3.18-lp152.3.8.1

kernel-rt-devel-debuginfo-5.3.18-lp152.3.8.1

kernel-rt-extra-5.3.18-lp152.3.8.1

kernel-rt-extra-debuginfo-5.3.18-lp152.3.8.1

kernel-rt_debug-5.3.18-lp152.3.8.1

kernel-rt_debug-debuginfo-5.3.18-lp152.3.8.1

kernel-rt_debug-debugsource-5.3.18-lp152.3.8.1

kernel-rt_debug-devel-5.3.18-lp152.3.8.1

kernel-rt_debug-devel-debuginfo-5.3.18-lp152.3.8.1

kernel-rt_debug-ex...

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References

bsc#1183015,bsc#1182595

- crypto: aesni - prevent misaligned buffers on the stack (git-fixes).

- crypto: arm64/sha - add missing module aliases (git-fixes).

- crypto: bcm - Rename struct device_private to bcm_device_private

(git-fixes).

- crypto: Kconfig - CRYPTO_MANAGER_EXTRA_TESTS requires the manager

(git-fixes).

- crypto: tcrypt - avoid signed overflow in byte count (git-fixes).

- Delete patches.suse/sched-Reenable-interrupts-in-do_sched_yield.patch

(bsc#1183530)

- drivers/misc/vmw_vmci: restrict too big queue size in

qp_host_alloc_queue (git-fixes).

- drivers: video: fbcon: fix NULL dereference in fbcon_cursor()

(git-fixes).

- drm/amd/display: Guard against NULL pointer deref when get_i2c_info

fails (git-fixes).

- drm/amdgpu: Add check to prevent IH overflow (git-fixes).

- drm/amdgpu: check alignment on CPU page for bo map (git-fixes).

- drm/amdgpu: fix offset calculation in amdgpu_vm_bo_clear_mappings()

(git-fixes).

- drm/amdgpu: fix parameter error of RREG32_PCIE() in amdgpu_regs_pcie

(git-fixes).

-...

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Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:0758-1
Rating: important
Affected Products: openSUSE Leap 15.2 ble.

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