UBUNTU-CVE-2023-53030

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Avoid use of GFPKERNEL in atomic context Using GFPKERNEL in preemption disable context, causing below warning when CONFIGDEBUGATOMICSLEEP is enabled. 32.542271 BUG: sleeping function called from invalid context at...

CVE-2023-53029 octeontx2-pf: Fix the use of GFP_KERNEL in atomic context on rt

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix the use of GFPKERNEL in atomic context on rt The commit 4af1b64f80fb "octeontx2-pf: Fix lmtst ID used in aura free" uses the get/putcpu to protect the usage of percpu pointer in -aurafreeptr callback, but it als...

CVE-2023-53030 octeontx2-pf: Avoid use of GFP_KERNEL in atomic context

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Avoid use of GFPKERNEL in atomic context Using GFPKERNEL in preemption disable context, causing below warning when CONFIGDEBUGATOMICSLEEP is enabled. 32.542271 BUG: sleeping function called from invalid context at...

CVE-2023-53030 octeontx2-pf: Avoid use of GFP_KERNEL in atomic context

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Avoid use of GFPKERNEL in atomic context Using GFPKERNEL in preemption disable context, causing below warning when CONFIGDEBUGATOMICSLEEP is enabled. 32.542271 BUG: sleeping function called from invalid context at...

CVE-2023-53030

CVE-2023-53030 affects the Linux kernel in octeontx2-pf where GFP_KERNEL was used in a context with preemption disabled, triggering a warning (CONFIG_DEBUG_ATOMIC_SLEEP) and potential sleeping in atomic context. The issue is resolved by avoiding GFP_KERNEL in atomic contexts and disabling preempt...

CVE-2023-53030

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Avoid use of GFPKERNEL in atomic context Using GFPKERNEL in preemption disable context, causing below warning when CONFIGDEBUGATOMICSLEEP is enabled. 32.542271 BUG: sleeping function called from invalid context at...

CVE-2023-53029

The CVE-2023-53029 entry concerns the Linux kernel, specifically the octeontx2-pf driver. The vulnerability/issue arises from GFP_KERNEL usage in atomic contexts for the rt (real-time) kernel, triggering sleep warnings in atomic context (BUG: sleeping function called from invalid context) and rel...

CVE-2023-53029 octeontx2-pf: Fix the use of GFP_KERNEL in atomic context on rt

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix the use of GFPKERNEL in atomic context on rt The commit 4af1b64f80fb "octeontx2-pf: Fix lmtst ID used in aura free" uses the get/putcpu to protect the usage of percpu pointer in -aurafreeptr callback, but it als...

CVE-2023-53003 EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info

In the Linux kernel, the following vulnerability has been resolved: EDAC/qcom: Do not pass llccdrivdata as edacdevicectlinfo's pvtinfo The memory for llccdrivdata is allocated by the LLCC driver. But when it is passed as the private driver info to the EDAC core, it will get freed during the...

CVE-2023-53003

CVE-2023-53003 concerns a use-after-free in the Linux kernel’s EDAC/qcom path. The LLCC driver allocates llcc_driv_data, which was previously passed as private info to the EDAC core (edac_device_ctl_info). On driver release this data could be freed, and a subsequent probe would use the freed memo...

CVE-2023-52977 net: openvswitch: fix flow memory leak in ovs_flow_cmd_new

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix flow memory leak in ovsflowcmdnew Syzkaller reports a memory leak of newflow in ovsflowcmdnew as it is not freed when an allocation of a key fails. BUG: memory leak unreferenced object 0xffff888116668000 siz...

CVE-2023-52976 efi: fix potential NULL deref in efi_mem_reserve_persistent

In the Linux kernel, the following vulnerability has been resolved: efi: fix potential NULL deref in efimemreservepersistent When iterating on a linked list, a result of memremap is dereferenced without checking it for NULL. This patch adds a check that falls back on allocating a new page in case...

CVE-2023-52976 efi: fix potential NULL deref in efi_mem_reserve_persistent

In the Linux kernel, the following vulnerability has been resolved: efi: fix potential NULL deref in efimemreservepersistent When iterating on a linked list, a result of memremap is dereferenced without checking it for NULL. This patch adds a check that falls back on allocating a new page in case...

CVE-2022-49742 f2fs: initialize locks earlier in f2fs_fill_super()

In the Linux kernel, the following vulnerability has been resolved: f2fs: initialize locks earlier in f2fsfillsuper syzbot is reporting lockdep warning at f2fshandleerror 1, for spinlock&sbi-errorlock is called before spinlockinit is called. For safe locking in error handling, move initialization...

Important: Red Hat Security Advisory: grafana security update

An update for grafana is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Important: grafana security update

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fixes: golang-jwt/jwt: jwt-go allows excessive memory allocation during header parsing CVE-2025-30204 For more details about the security issues, including the impact, a CVSS...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from octeontx2-pf's misuse of GFPKERNEL in an atomic context...

ALSA-2025:3344 Important: grafana security update

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fixes: golang-jwt/jwt: jwt-go allows excessive memory allocation during header parsing CVE-2025-30204 For more details about the security issues, including the impact, a CVSS...

GO-2025-3553 Excessive memory allocation during header parsing in github.com/golang-jwt/jwt

Excessive memory allocation during header parsing in github.com/golang-jwt/jwt...

CVE-2025-27810

Mbed TLS before 2.28.10 and 3.x before 3.6.3, in some cases of failed memory allocation or hardware errors, uses uninitialized stack memory to compose the TLS Finished message, potentially leading to authentication bypasses such as replays...