An issue was discovered in the Linux kernel through 5.11.8. The sound/soc/qcom/sdm845.c soundwire device driver has a buffer overflow when an unexpected port ID number is encountered, aka CID-1c668e1c0a0f. (This has been fixed in 5.12-rc4.)
Buffer overflow in a subsystem for some Intel(R) Server Boards, Server Systems and Compute Modules before version 1.59 may allow an authenticated user to potentially enable escalation of privilege via local access.
Buffer overflow in a verification process for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.45 may allow an authenticated user to potentially enable escalation of privilege via local access.
Buffer overflow in a subsystem for some Intel(R) Server Boards, Server Systems and Compute Modules before version 1.59 may allow a privileged user to potentially enable escalation of privilege via local access.
Buffer overflow in the bootloader for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.45 may allow a privileged user to potentially enable escalation of privilege via local access.
Buffer copy without checking size of input for some Intel(R) Server Boards, Server Systems and Compute Modules before version 1.59 may allow an authenticated user to potentially enable escalation of privilege via local access.
Buffer overflow in subsystem for some Intel(R) Server Boards, Server Systems and Compute Modules before version 1.59 may allow a privileged user to potentially enable escalation of privilege via local access.
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.
Buffer overflow in Intel(R) Graphics Drivers before versions 15.40.44.5107, 15.45.30.5103, and 26.20.100.7158 may allow an authenticated user to potentially enable escalation of privilege and denial of service via local access.
In drivers/pci/hotplug/rpadlpar_sysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because add_slot_store and remove_slot_store mishandle drc_name '\0' termination, aka CID-cc7a0bb058b8.
Buffer overflow in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.47 may allow a privileged user to potentially enable escalation of privilege via local access.
Improper buffer restrictions in firmware for Intel(R) NUC may allow an authenticated user to potentially enable escalation of privilege via local access. The list of affected products is provided in intel-sa-00343: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00343.html
st21nfca_connectivity_event_received in drivers/nfc/st21nfca/se.c in the Linux kernel through 5.16.12 has EVT_TRANSACTION buffer overflows because of untrusted length parameters.
The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.
An array overflow was discovered in mt76_add_fragment in drivers/net/wireless/mediatek/mt76/dma.c in the Linux kernel before 5.5.10, aka CID-b102f0c522cf. An oversized packet with too many rx fragments can corrupt memory of adjacent pages.
An issue was discovered in the Linux kernel through 5.17.5. io_rw_init_file in fs/io_uring.c lacks initialization of kiocb->private.
Use after free in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
Improper initialization in the Intel(R) TXT SINIT ACM for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
Improper input validation in the firmware for some Intel(R) Server Board S2600WF, Intel(R) Server System R1000WF and Intel(R) Server System R2000WF families before version R02.01.0014 may allow a privileged user to potentially enable an escalation of privilege via local access.
Improper input validation for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.
Improper buffer restrictions in some Intel(R) Server Board BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.
A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat.
Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
drivers/usb/gadget/legacy/inode.c in the Linux kernel through 5.16.8 mishandles dev->buf release.
Improper input validation in some Intel(R) Server System M70KLP Family BIOS firmware before version 01.04.0029 may allow a privileged user to potentially enable escalation of privilege via local access.
Improper authentication in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Business, Intel(R) NUC Enthusiast, Intel(R) NUC Kits before version HN0067 may allow a privileged user to potentially enable escalation of privilege via local access.
Improper permissions in the SafeNet Sentinel driver for Intel(R) Quartus(R) Prime Standard Edition before version 21.1 may allow an authenticated user to potentially enable escalation of privilege via local access.
Improper buffer access in firmware for some Intel(R) NUCs may allow a privileged user to potentially enable escalation of privilege via local access.
Out of bounds write for some Intel(R) PROSet/Wireless WiFi products may allow a privileged user to potentially enable escalation of privilege via local access.
Improper permissions for Intel(R) Quartus(R) Prime Pro Edition before version 21.3 may allow an authenticated user to potentially enable escalation of privilege via local access.
Heap-based overflow in Intel(R) SoC Watch based software before version 2021.1 may allow a privileged user to potentially enable escalation of privilege via local access.
Improper access control in a third-party component of Intel(R) Quartus(R) Prime Pro Edition before version 21.3 may allow an authenticated user to potentially enable escalation of privilege via local access.
Improper input validation in UEFI firmware in some Intel(R) Server Board M10JNP2SB Family may allow a privileged user to potentially enable escalation of privilege via local access.
A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system.
Improper input validation in BIOS firmware for some Intel(R) NUCs may allow a privileged user to potentially enable escalation of privilege via local access.
A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access. This flaw affects Linux kernel versions prior to 5.17-rc4.
A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5
In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.
Improper permissions in the installer for Intel(R) Remote Displays SDK before version 2.0.1 R2 may allow an authenticated user to potentially enable escalation of privilege via local access.
Insufficient access control in system firmware for Intel(R) Xeon(R) Scalable Processors, 2nd Generation Intel(R) Xeon(R) Scalable Processors and Intel(R) Xeon(R) Processors D Family may allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access.
Logic errors in Intel(R) PROSet/Wireless WiFi Software before version 21.40 may allow an authenticated user to potentially enable escalation of privilege, denial of service, and information disclosure via local access.
Insufficient path checking in the installer for Intel(R) Active System Console before version 8.0 Build 24 may allow an authenticated user to potentially enable escalation of privilege via local access.
Insufficient input validation in MEInfo software for Intel(R) CSME before versions 11.8.70, 11.11.70, 11.22.70, 12.0.45, 13.0.10 and 14.0.10; Intel(R) TXE before versions 3.1.70 and 4.0.20 may allow an authenticated user to potentially enable escalation of privilege via local access.
Insufficient input validation in Kernel Mode Driver in Intel(R) i915 Graphics for Linux before version 5.0 may allow an authenticated user to potentially enable escalation of privilege via local access.
Improper permissions in the software installer for Intel(R) Authenticate before 3.8 may allow an authenticated user to potentially enable escalation of privilege via local access.
Insufficient input validation in subsystem for Intel(R) AMT before version 12.0.45 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.
Out of bound read/write in system firmware for Intel(R) NUC Kit may allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access.
Buffer overflow in system firmware for Intel(R) NUC Kit may allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access.
Authentication bypass in the subsystem for Intel(R) CSME before versions 11.8.70, 11.11.70, 11.22.70, 12.0.45, 13.0.10 and 14.0.10; Intel(R) TXE before versions 3.1.70 and 4.0.20 may allow a privileged user to potentially enable escalation of privilege via local access.
Improper file verification in IntelĀ® Driver & Support Assistant before 19.7.30.2 may allow an authenticated user to potentially enable escalation of privilege via local access.