CVE-2025-40009

In the Linux kernel, the following vulnerability has been resolved: fs/proc/taskmmu: check p-vecbuf for NULL When the PAGEMAPSCAN ioctl is invoked with veclen = 0 reaches pagemapscanbackoutrange, kernel panics with null-ptr-deref: 44.936808 Oops: general protection fault, probably for non-canonic...

CVE-2025-40010 afs: Fix potential null pointer dereference in afs_put_server

In the Linux kernel, the following vulnerability has been resolved: afs: Fix potential null pointer dereference in afsputserver afsputserver accessed server-debugid before the NULL check, which could lead to a null pointer dereference. Move the debugid assignment, ensuring we never dereference a...

CVE-2024-55568

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, W920, W930, W1000, Modem 5123, Modem 5300, Modem 5400. The absence of a NULL check leads to a Denial of Service when an attacker sends...

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 Linux kernel that stems from not checking whether p-vecbuf is NULL, which could lead to a null pointer dereference...

CVE-2024-55568

The CVE-2024-55568 entry affects Samsung Mobile Processor, Wearable Processor, and Modem families (e.g., Exynos 980/990/850/1080/2100/1280/2200/1330/1380/1480/2400/9110/W920/W930/W1000, and Modems 5123/5300/5400). The root cause is a missing NULL check that can trigger a Denial of Service when an...

CVE-2025-39990 bpf: Check the helper function is valid in get_helper_proto

In the Linux kernel, the following vulnerability has been resolved: bpf: Check the helper function is valid in gethelperproto kernel test robot reported verifier bug 1 where the helper func pointer could be NULL due to disabled config option. As Alexei suggested we could check on that in...

WordPress plugin OwnID Passwordless Login 安全漏洞

WordPress OwnID Passwordless Login plugin is a WordPress plugin for passwordless login function, by sending a one-time authorization code to the user's email or cell phone to complete the verification. An authentication bypass vulnerability exists in the WordPress OwnID Passwordless Login plugin,...

Linux Distros Unpatched Vulnerability : CVE-2023-53470

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ionic: catch failure from devlinkalloc Add a check for NULL on the alloc return. If devlinkalloc fails and we try to use devlinkpriv on the NULL return, the...

CVE-2022-50530

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix null pointer dereference in blkmqclearrqmapping Our syzkaller report a null pointer dereference, root cause is following: blkmqallocmapandrqs set-tagshctxidx = blkmqallocmapandrqs blkmqallocmapandrqs blkmqallocrqs //...

CVE-2022-50535 drm/amd/display: Fix potential null-deref in dm_resume

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null-deref in dmresume Why Fixing smatch error: dmresume error: we previously assumed 'aconnector-dclink' could be null How Check if dclink null at the beginning of the loop, so further checks can b...

EUVD-2018-4509

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EUVD-2018-8549

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EUVD-2017-4007

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EUVD-2017-5175

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EUVD-2019-18747

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EUVD-2018-6288

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EUVD-2021-17265

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EUVD-2021-19576

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EUVD-2019-5330

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Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987078)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987078 advisory. In the Linux kernel, the following vulnerability has been resolved: tipc: check for null after calling kmemdup kmemdup can return a null pointer so need to check for...