CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2024-49969 – drm/amd/display: Fix index out of bounds in DCN30 color transformation
https://notcve.org/view.php?id=CVE-2024-49969
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix index out of bounds in DCN30 color transformation This commit addresses a potential index out of bounds issue in the `cm3_helper_translate_curve_to_hw_format` function in the DCN30 color management module. The issue could occur when the index 'i' exceeds the number of transfer function points (TRANSFER_FUNC_POINTS). The fix adds a check to ensure 'i' is within bounds before accessing the transfer function points. If 'i' is out of bounds, the function returns false to indicate an error. drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_cm_common.c:180 cm3_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.red' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_cm_common.c:181 cm3_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.green' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/.. • https://git.kernel.org/stable/c/7ab69af56a23859b647dee69fa1052c689343621 https://git.kernel.org/stable/c/c13f9c62015c56a938304cef6d507227ea3e0039 https://git.kernel.org/stable/c/0f1e222a4b41d77c442901d166fbdca967af0d86 https://git.kernel.org/stable/c/929506d5671419cffd8d01e9a7f5eae53682a838 https://git.kernel.org/stable/c/578422ddae3d13362b64e77ef9bab98780641631 https://git.kernel.org/stable/c/b9d8b94ec7e67f0cae228c054f77b73967c389a3 https://git.kernel.org/stable/c/d81873f9e715b72d4f8d391c8eb243946f784dfc •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2024-49968 – ext4: filesystems without casefold feature cannot be mounted with siphash
https://notcve.org/view.php?id=CVE-2024-49968
In the Linux kernel, the following vulnerability has been resolved: ext4: filesystems without casefold feature cannot be mounted with siphash When mounting the ext4 filesystem, if the default hash version is set to DX_HASH_SIPHASH but the casefold feature is not set, exit the mounting. • https://git.kernel.org/stable/c/e1373903db6c4ac994de0d18076280ad88e12dee https://git.kernel.org/stable/c/985b67cd86392310d9e9326de941c22fc9340eec •
CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2024-49962 – ACPICA: check null return of ACPI_ALLOCATE_ZEROED() in acpi_db_convert_to_package()
https://notcve.org/view.php?id=CVE-2024-49962
In the Linux kernel, the following vulnerability has been resolved: ACPICA: check null return of ACPI_ALLOCATE_ZEROED() in acpi_db_convert_to_package() ACPICA commit 4d4547cf13cca820ff7e0f859ba83e1a610b9fd0 ACPI_ALLOCATE_ZEROED() may fail, elements might be NULL and will cause NULL pointer dereference later. [ rjw: Subject and changelog edits ] • https://git.kernel.org/stable/c/cbb67e245dacd02b5e1d82733892647df1523982 https://git.kernel.org/stable/c/1c9b8775062f8d854a80caf186af57fc617d454c https://git.kernel.org/stable/c/f282db38953ad71dd4f3f8877a4e1d37e580e30a https://git.kernel.org/stable/c/4588ea78d3904bebb613b0bb025669e75800f546 https://git.kernel.org/stable/c/a907c113a8b66972f15f084d7dff960207b1f71d https://git.kernel.org/stable/c/ae5d4c7e76ba393d20366dfea1f39f24560ffb1d https://git.kernel.org/stable/c/a5242874488eba2b9062985bf13743c029821330 •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-49960 – ext4: fix timer use-after-free on failed mount
https://notcve.org/view.php?id=CVE-2024-49960
In the Linux kernel, the following vulnerability has been resolved: ext4: fix timer use-after-free on failed mount Syzbot has found an ODEBUG bug in ext4_fill_super The del_timer_sync function cancels the s_err_report timer, which reminds about filesystem errors daily. We should guarantee the timer is no longer active before kfree(sbi). When filesystem mounting fails, the flow goes to failed_mount3, where an error occurs when ext4_stop_mmpd is called, causing a read I/O failure. This triggers the ext4_handle_error function that ultimately re-arms the timer, leaving the s_err_report timer active before kfree(sbi) is called. Fix the issue by canceling the s_err_report timer after calling ext4_stop_mmpd. • https://git.kernel.org/stable/c/9203817ba46ebba7c865c8de2aba399537b6e891 https://git.kernel.org/stable/c/fa78fb51d396f4f2f80f8e96a3b1516f394258be https://git.kernel.org/stable/c/b85569585d0154d4db1e4f9e3e6a4731d407feb0 https://git.kernel.org/stable/c/0ce160c5bdb67081a62293028dc85758a8efb22a •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2024-49940 – l2tp: prevent possible tunnel refcount underflow
https://notcve.org/view.php?id=CVE-2024-49940
In the Linux kernel, the following vulnerability has been resolved: l2tp: prevent possible tunnel refcount underflow When a session is created, it sets a backpointer to its tunnel. When the session refcount drops to 0, l2tp_session_free drops the tunnel refcount if session->tunnel is non-NULL. However, session->tunnel is set in l2tp_session_create, before the tunnel refcount is incremented by l2tp_session_register, which leaves a small window where session->tunnel is non-NULL when the tunnel refcount hasn't been bumped. Moving the assignment to l2tp_session_register is trivial but l2tp_session_create calls l2tp_session_set_header_len which uses session->tunnel to get the tunnel's encap. Add an encap arg to l2tp_session_set_header_len to avoid using session->tunnel. If l2tpv3 sessions have colliding IDs, it is possible for l2tp_v3_session_get to race with l2tp_session_register and fetch a session which doesn't yet have session->tunnel set. Add a check for this case. • https://git.kernel.org/stable/c/f7415e60c25a6108cd7955a20b2e66b6251ffe02 https://git.kernel.org/stable/c/24256415d18695b46da06c93135f5b51c548b950 •