CVE-2022-48674 – erofs: fix pcluster use-after-free on UP platforms
https://notcve.org/view.php?id=CVE-2022-48674
03 May 2024 — In the Linux kernel, the following vulnerability has been resolved: erofs: fix pcluster use-after-free on UP platforms During stress testing with CONFIG_SMP disabled, KASAN reports as below: ================================================================== BUG: KASAN: use-after-free in __mutex_lock+0xe5/0xc30 Read of size 8 at addr ffff8881094223f8 by task stress/7789 CPU: 0 PID: 7789 Comm: stress Not tainted 6.0.0-rc1-00002-g0d53d2e882f9 #3 Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 Call Trace:
CVE-2022-48673 – net/smc: Fix possible access to freed memory in link clear
https://notcve.org/view.php?id=CVE-2022-48673
03 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix possible access to freed memory in link clear After modifying the QP to the Error state, all RX WR would be completed with WC in IB_WC_WR_FLUSH_ERR status. Current implementation does not wait for it is done, but destroy the QP and free the link group directly. So there is a risk that accessing the freed memory in tasklet context. Here is a crash example: BUG: unable to handle page fault for address: ffffffff8f220860 #PF: super... • https://git.kernel.org/stable/c/bd4ad57718cc86d2972a20f9791cd079996a4dd6 • CWE-755: Improper Handling of Exceptional Conditions •
CVE-2022-48672 – of: fdt: fix off-by-one error in unflatten_dt_nodes()
https://notcve.org/view.php?id=CVE-2022-48672
03 May 2024 — In the Linux kernel, the following vulnerability has been resolved: of: fdt: fix off-by-one error in unflatten_dt_nodes() Commit 78c44d910d3e ("drivers/of: Fix depth when unflattening devicetree") forgot to fix up the depth check in the loop body in unflatten_dt_nodes() which makes it possible to overflow the nps[] buffer... Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: de: fdt: corrige el error u... • https://git.kernel.org/stable/c/78c44d910d3e5f96dc6b3695fc1e4efd7c46a455 • CWE-193: Off-by-one Error •
CVE-2024-27388 – SUNRPC: fix some memleaks in gssx_dec_option_array
https://notcve.org/view.php?id=CVE-2024-27388
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: SUNRPC: fix some memleaks in gssx_dec_option_array The creds and oa->data need to be freed in the error-handling paths after their allocation. So this patch add these deallocations in the corresponding paths. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: SUNRPC: corrige algunas fugas de mem en gssx_dec_option_array Los creds y oa->data deben liberarse en las rutas de manejo de errores después de su asignación. Entonces ... • https://git.kernel.org/stable/c/1d658336b05f8697d6445834f8867f8ad5e4f735 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVE-2024-27078 – media: v4l2-tpg: fix some memleaks in tpg_alloc
https://notcve.org/view.php?id=CVE-2024-27078
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: media: v4l2-tpg: fix some memleaks in tpg_alloc In tpg_alloc, resources should be deallocated in each and every error-handling paths, since they are allocated in for statements. Otherwise there would be memleaks because tpg_free is called only when tpg_alloc return 0. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: medio: v4l2-tpg: corrige algunas fugas de memoria en tpg_alloc En tpg_alloc, los recursos deben desasignarse... • https://git.kernel.org/stable/c/63881df94d3ecbb0deafa0b77da62ff2f32961c4 •
CVE-2024-27077 – media: v4l2-mem2mem: fix a memleak in v4l2_m2m_register_entity
https://notcve.org/view.php?id=CVE-2024-27077
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: media: v4l2-mem2mem: fix a memleak in v4l2_m2m_register_entity The entity->name (i.e. name) is allocated in v4l2_m2m_register_entity but isn't freed in its following error-handling paths. This patch adds such deallocation to prevent memleak of entity->name. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: medio: v4l2-mem2mem: corrige una fuga de mem en v4l2_m2m_register_entity La entidad->nombre (es decir, nombre) se asign... • https://git.kernel.org/stable/c/be2fff656322e82f215730839063c2c2ca73d14b •
CVE-2024-27076 – media: imx: csc/scaler: fix v4l2_ctrl_handler memory leak
https://notcve.org/view.php?id=CVE-2024-27076
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: media: imx: csc/scaler: fix v4l2_ctrl_handler memory leak Free the memory allocated in v4l2_ctrl_handler_init on release. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: medios: imx: csc/scaler: corrige la pérdida de memoria v4l2_ctrl_handler Libere la memoria asignada en v4l2_ctrl_handler_init en el lanzamiento. Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditio... • https://git.kernel.org/stable/c/a8ef0488cc592921a917362cca66af4a601987b9 •
CVE-2024-27075 – media: dvb-frontends: avoid stack overflow warnings with clang
https://notcve.org/view.php?id=CVE-2024-27075
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: avoid stack overflow warnings with clang A previous patch worked around a KASAN issue in stv0367, now a similar problem showed up with clang: drivers/media/dvb-frontends/stv0367.c:1222:12: error: stack frame size (3624) exceeds limit (2048) in 'stv0367ter_set_frontend' [-Werror,-Wframe-larger-than] 1214 | static int stv0367ter_set_frontend(struct dvb_frontend *fe) Rework the stv0367_writereg() function to be simpler an... • https://git.kernel.org/stable/c/3cd890dbe2a4f14cc44c85bb6cf37e5e22d4dd0e •
CVE-2024-27074 – media: go7007: fix a memleak in go7007_load_encoder
https://notcve.org/view.php?id=CVE-2024-27074
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: media: go7007: fix a memleak in go7007_load_encoder In go7007_load_encoder, bounce(i.e. go->boot_fw), is allocated without a deallocation thereafter. After the following call chain: saa7134_go7007_init |-> go7007_boot_encoder |-> go7007_load_encoder |-> kfree(go) go is freed and thus bounce is leaked. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: medios: go7007: corrige una fuga de memoria en go7007_load_encoder En go7007_... • https://git.kernel.org/stable/c/95ef39403f890360a3e48fe550d8e8e5d088ad74 •
CVE-2024-27073 – media: ttpci: fix two memleaks in budget_av_attach
https://notcve.org/view.php?id=CVE-2024-27073
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: media: ttpci: fix two memleaks in budget_av_attach When saa7146_register_device and saa7146_vv_init fails, budget_av_attach should free the resources it allocates, like the error-handling of ttpci_budget_init does. Besides, there are two fixme comment refers to such deallocations. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: medios: ttpci: corrige dos fugas de mem en Budget_av_attach Cuando fallan saa7146_register_devi... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 •