CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2024-50270 – mm/damon/core: avoid overflow in damon_feed_loop_next_input()
https://notcve.org/view.php?id=CVE-2024-50270
In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: avoid overflow in damon_feed_loop_next_input() damon_feed_loop_next_input() is inefficient and fragile to overflows. Specifically, 'score_goal_diff_bp' calculation can overflow when 'score' is high. The calculation is actually unnecessary at all because 'goal' is a constant of value 10,000. Calculation of 'compensation' is again fragile to overflow. Final calculation of return value for under-achiving case is again fragile to overflow when the current score is under-achieving the target. Add two corner cases handling at the beginning of the function to make the body easier to read, and rewrite the body of the function to avoid overflows and the unnecessary bp value calcuation. • https://git.kernel.org/stable/c/9294a037c01564786abb15436529fae3863268a2 https://git.kernel.org/stable/c/2d339a1f0f16ff5dea58e612ff336f0be0d041e9 https://git.kernel.org/stable/c/4401e9d10ab0281a520b9f8c220f30f60b5c248f •
CVSS: -EPSS: 0%CPEs: 11EXPL: 0CVE-2024-50269 – usb: musb: sunxi: Fix accessing an released usb phy
https://notcve.org/view.php?id=CVE-2024-50269
In the Linux kernel, the following vulnerability has been resolved: usb: musb: sunxi: Fix accessing an released usb phy Commit 6ed05c68cbca ("usb: musb: sunxi: Explicitly release USB PHY on exit") will cause that usb phy @glue->xceiv is accessed after released. 1) register platform driver @sunxi_musb_driver // get the usb phy @glue->xceiv sunxi_musb_probe() -> devm_usb_get_phy(). 2) register and unregister platform driver @musb_driver musb_probe() -> sunxi_musb_init() use the phy here //the phy is released here musb_remove() -> sunxi_musb_exit() -> devm_usb_put_phy() 3) register @musb_driver again musb_probe() -> sunxi_musb_init() use the phy here but the phy has been released at 2). ... Fixed by reverting the commit, namely, removing devm_usb_put_phy() from sunxi_musb_exit(). • https://git.kernel.org/stable/c/6ed05c68cbcae42cd52b8e53b66952bfa9c002ce https://git.kernel.org/stable/c/583a4219841d00e96b5de55be160aa7eb7721a4d https://git.kernel.org/stable/c/b4ecc15d6f5a13c0bbe2777438e87e321f83faaa https://git.kernel.org/stable/c/a2259ebaa933331c53904caf792b619ec42f0da5 https://git.kernel.org/stable/c/721ddad945596220c123eb6f7126729fe277ee4f https://git.kernel.org/stable/c/4aa77d5ea9944468e16c3eed15e858fd5de44de1 https://git.kernel.org/stable/c/6e2848d1c8c0139161e69ac0a94133e90e9988e8 https://git.kernel.org/stable/c/63559ba8077cbadae1c92a65b73ea522b •
CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2024-50268 – usb: typec: fix potential out of bounds in ucsi_ccg_update_set_new_cam_cmd()
https://notcve.org/view.php?id=CVE-2024-50268
In the Linux kernel, the following vulnerability has been resolved: usb: typec: fix potential out of bounds in ucsi_ccg_update_set_new_cam_cmd() The "*cmd" variable can be controlled by the user via debugfs. That means "new_cam" can be as high as 255 while the size of the uc->updated[] array is UCSI_MAX_ALTMODES (30). The call tree is: ucsi_cmd() // val comes from simple_attr_write_xsigned() -> ucsi_send_command() -> ucsi_send_command_common() -> ucsi_run_command() // calls ucsi->ops->sync_control() -> ucsi_ccg_sync_control() • https://git.kernel.org/stable/c/170a6726d0e266f2c8f306e3d61715c32f4ee41e https://git.kernel.org/stable/c/d76923164705821aa1b01b8d9d1741f20c654ab4 https://git.kernel.org/stable/c/8f47984b35f3be0cfc652c2ca358d5768ea3456b https://git.kernel.org/stable/c/604314ecd682913925980dc955caea2d036eab5f https://git.kernel.org/stable/c/69e19774f15e12dda6c6c58001d059e30895009b https://git.kernel.org/stable/c/3a2ba841659a0f15102585120dea75d8d5209616 https://git.kernel.org/stable/c/7dd08a0b4193087976db6b3ee7807de7e8316f96 •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2024-50267 – USB: serial: io_edgeport: fix use after free in debug printk
https://notcve.org/view.php?id=CVE-2024-50267
In the Linux kernel, the following vulnerability has been resolved: USB: serial: io_edgeport: fix use after free in debug printk The "dev_dbg(&urb->dev->dev, ..." which happens after usb_free_urb(urb) is a use after free of the "urb" pointer. Store the "dev" pointer at the start of the function to avoid this issue. • https://git.kernel.org/stable/c/984f68683298ba53af32f909de1f9452fbb37ccb https://git.kernel.org/stable/c/e6ceb04eeb6115d872d4c4078d12f1170ed755ce https://git.kernel.org/stable/c/39709ce93f5c3f9eb535efe2afea088805d1128f https://git.kernel.org/stable/c/e567fc8f7a4460e486e52c9261b1e8b9f5dc42aa https://git.kernel.org/stable/c/44fff2c16c5aafbdb70c7183dae0a415ae74705e https://git.kernel.org/stable/c/275258c30bbda29467216e96fb655b16bcc9992b https://git.kernel.org/stable/c/13d6ff3ca76056d06a9d88300be2a293442ff595 https://git.kernel.org/stable/c/314bdf446053e123f37543aa535197ee7 • CWE-416: Use After Free •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2024-50266 – clk: qcom: videocc-sm8350: use HW_CTRL_TRIGGER for vcodec GDSCs
https://notcve.org/view.php?id=CVE-2024-50266
In the Linux kernel, the following vulnerability has been resolved: clk: qcom: videocc-sm8350: use HW_CTRL_TRIGGER for vcodec GDSCs A recent change in the venus driver results in a stuck clock on the Lenovo ThinkPad X13s, for example, when streaming video in firefox: video_cc_mvs0_clk status stuck at 'off' WARNING: CPU: 6 PID: 2885 at drivers/clk/qcom/clk-branch.c:87 clk_branch_wait+0x144/0x15c ... Call trace: clk_branch_wait+0x144/0x15c clk_branch2_enable+0x30/0x40 clk_core_enable+0xd8/0x29c clk_enable+0x2c/0x4c vcodec_clks_enable.isra.0+0x94/0xd8 [venus_core] coreid_power_v4+0x464/0x628 [venus_core] vdec_start_streaming+0xc4/0x510 [venus_dec] vb2_start_streaming+0x6c/0x180 [videobuf2_common] vb2_core_streamon+0x120/0x1dc [videobuf2_common] vb2_streamon+0x1c/0x6c [videobuf2_v4l2] v4l2_m2m_ioctl_streamon+0x30/0x80 [v4l2_mem2mem] v4l_streamon+0x24/0x30 [videodev] using the out-of-tree sm8350/sc8280xp venus support. [1] Update also the sm8350/sc8280xp GDSC definitions so that the hw control mode can be changed at runtime as the venus driver now requires. • https://git.kernel.org/stable/c/ec9a652e514903df887791b669b70e86ab4e3ec5 https://git.kernel.org/stable/c/d055f6f2bdfb8b9c9bc071f748c16bd3afb2db0f https://git.kernel.org/stable/c/f903663a8dcd6e1656e52856afbf706cc14cbe6d •