CVE-2021-47044

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix shift-out-of-bounds in loadbalance Syzbot reported a handful of occurrences where an sd-nrbalancefailed can grow to much higher values than one would expect. A successful loadbalance resets it to 0; a failed one...

CVE-2021-47044

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix shift-out-of-bounds in loadbalance Syzbot reported a handful of occurrences where an sd-nrbalancefailed can grow to much higher values than one would expect. A successful loadbalance resets it to 0; a failed one...

CVE-2021-47044 sched/fair: Fix shift-out-of-bounds in load_balance()

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix shift-out-of-bounds in loadbalance Syzbot reported a handful of occurrences where an sd-nrbalancefailed can grow to much higher values than one would expect. A successful loadbalance resets it to 0; a failed one...

CVE-2021-47044: Out-of-bounds Read

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix shift-out-of-bounds in loadbalance Syzbot reported a handful of occurrences where an sd-nrbalancefailed can grow to much higher values than one would expect. A successful loadbalance resets it to 0; a failed one...

CVE-2021-46952

In the Linux kernel, the following vulnerability has been resolved: NFS: fscontext: validate UDP retrans to prevent shift out-of-bounds Fix shift out-of-bounds in xprtcalcmajortimeo. This is caused by a garbage timeout retrans mount option being passed to nfs mount, in this case from syzkaller. I...

DEBIAN-CVE-2021-46952

In the Linux kernel, the following vulnerability has been resolved: NFS: fscontext: validate UDP retrans to prevent shift out-of-bounds Fix shift out-of-bounds in xprtcalcmajortimeo. This is caused by a garbage timeout retrans mount option being passed to nfs mount, in this case from syzkaller. I...

CVE-2021-46952

Summary (CVE-2021-46952): In the Linux kernel, NFS with UDP transport was vulnerable to a shift-out-of-bounds due to a garbage UDP retrans timeout being passed to xprt_calc_majortimeo. If retrans is >= 64, the mount fails with an error, preventing exploitation. The fix is a patch to validate U...

kernel: fbcon: shift-out-of-bounds in fbcon_set_font()

A flaw was found in the Framebuffer Console fbcon in the Linux Kernel. When providing a font-width and font-height greater than 32 to the fbconsetfont, since there are no checks in place, a shift-out-of-bounds occurs, leading to undefined behavior and possible denial of service...

kernel: drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes WHY When PTEBufferSizeInRequests is zero, UBSAN reports the following warning because dmllog2 returns an unexpected negative value: shift exponent 4294966273 is t...

PT-2025-18841 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A shift-out-of-bounds issue has been resolved in the Linux kernel, specifically in the drm/amd/display component, related to the CalculateVMAndRowBytes function. This issue occurs when...

kernel: fbcon: shift-out-of-bounds in fbcon_set_font()

A flaw was found in the Framebuffer Console fbcon in the Linux Kernel. When providing a font-width and font-height greater than 32 to the fbconsetfont, since there are no checks in place, a shift-out-of-bounds occurs, leading to undefined behavior and possible denial of service...

SUSE-SU-2023:2834-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2023-3090: Fixed a heap out-of-bounds write in the ipvlan network driver bsc1212842. - CVE-2023-3358: Fixed a NULL pointer dereference flaw in the Integrated...

CVE-2023-3161: Incorrect Bitwise Shift of Integer

A flaw was found in the Framebuffer Console fbcon in the Linux Kernel. When providing font-width and font-height greater than 32 to fbconsetfont, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service...

CVE-2023-3161

A flaw was found in the Framebuffer Console fbcon in the Linux Kernel. When providing font-width and font-height greater than 32 to fbconsetfont, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service...

GSD-2023-1001027 nilfs2: fix shift-out-of-bounds/overflow in nilfs_sb2_bad_offset()

nilfs2: fix shift-out-of-bounds/overflow in nilfssb2badoffset This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.86 by commit...

GSD-2023-1001026 nilfs2: fix shift-out-of-bounds due to too large exponent of block size

nilfs2: fix shift-out-of-bounds due to too large exponent of block size This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.86 by commit...

GSD-2023-1001013 wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request()

wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmffwallocrequest This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.86 by commit...

GSD-2023-1000605 fs: jfs: fix shift-out-of-bounds in dbDiscardAG

fs: jfs: fix shift-out-of-bounds in dbDiscardAG This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

GSD-2023-1000582 wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request()

wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmffwallocrequest This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

GSD-2023-1000142 HID: core: fix shift-out-of-bounds in hid_report_raw_event

HID: core: fix shift-out-of-bounds in hidreportrawevent This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.83 by commit...