CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 11CVE-2023-0386 – Local Privilege Escalation via CVE-2023-0386
https://notcve.org/view.php?id=CVE-2023-0386
A flaw was found in the Linux kernel, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalate their privileges on the system. • https://github.com/sxlmnwb/CVE-2023-0386 https://github.com/xkaneiki/CVE-2023-0386 https://github.com/chenaotian/CVE-2023-0386 https://github.com/Fanxiaoyao66/CVE-2023-0386 https://github.com/veritas501/CVE-2023-0386 https://github.com/3yujw7njai/CVE-2023-0386 https://github.com/puckiestyle/CVE-2023-0386 https://github.com/churamanib/CVE-2023-0386 https://github.com/letsr00t/CVE-2023-0386 https://github.com/EstamelGG/CVE-2023-0386-libs http://packetstormsecurity.com/fi • CWE-282: Improper Ownership Management •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-1249 – kernel: missing mmap_lock in file_files_note that could possibly lead to a use after free in the coredump code
https://notcve.org/view.php?id=CVE-2023-1249
A use-after-free flaw was found in the Linux kernel’s core dump subsystem. This flaw allows a local user to crash the system. Only if patch 390031c94211 ("coredump: Use the vma snapshot in fill_files_note") not applied yet, then kernel could be affected. • http://packetstormsecurity.com/files/171912/CentOS-Stream-9-Missing-Kernel-Security-Fix.html https://patchwork.kernel.org/project/linux-fsdevel/patch/87iltzn3nd.fsf_-_%40email.froward.int.ebiederm.org https://access.redhat.com/security/cve/CVE-2023-1249 https://bugzilla.redhat.com/show_bug.cgi?id=2169719 • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-48423
https://notcve.org/view.php?id=CVE-2022-48423
In the Linux kernel before 6.1.3, fs/ntfs3/record.c does not validate resident attribute names. An out-of-bounds write may occur. • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.3 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54e45702b648b7c0000e90b3e9b890e367e16ea8 https://security.netapp.com/advisory/ntap-20230505-0003 • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48424
https://notcve.org/view.php?id=CVE-2022-48424
In the Linux kernel before 6.1.3, fs/ntfs3/inode.c does not validate the attribute name offset. An unhandled page fault may occur. • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.3 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4f1dc7d9756e66f3f876839ea174df2e656b7f79 https://security.netapp.com/advisory/ntap-20230505-0002 •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-48425
https://notcve.org/view.php?id=CVE-2022-48425
In the Linux kernel through 6.2.7, fs/ntfs3/inode.c has an invalid kfree because it does not validate MFT flags before replaying logs. • https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=467333af2f7b95eeaa61a5b5369a80063cd971fd https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/fs/ntfs3?id=467333af2f7b95eeaa61a5b5369a80063cd971fd https://security.netapp.com/advisory/ntap-20230413-0006 • CWE-763: Release of Invalid Pointer or Reference •