CVSS: -EPSS: %CPEs: 6EXPL: 0CVE-2024-50180 – fbdev: sisfb: Fix strbuf array overflow
https://notcve.org/view.php?id=CVE-2024-50180
In the Linux kernel, the following vulnerability has been resolved: fbdev: sisfb: Fix strbuf array overflow The values of the variables xres and yres are placed in strbuf. These variables are obtained from strbuf1. The strbuf1 array contains digit characters and a space if the array contains non-digit characters. Then, when executing sprintf(strbuf, "%ux%ux8", xres, yres); more than 16 bytes will be written to strbuf. It is suggested to increase the size of the strbuf array to 24. Found by Linux Verification Center (linuxtesting.org) with SVACE. • https://git.kernel.org/stable/c/252f147b1826cbb30ae0304cf86b66d3bb12b743 https://git.kernel.org/stable/c/41cf6f26abe4f491b694c54bd1aa2530369b7510 https://git.kernel.org/stable/c/889304120ecb2ca30674d89cd4ef15990b6a571c https://git.kernel.org/stable/c/688872c4ea4a528cd6a057d545c83506b533ee1f https://git.kernel.org/stable/c/11c0d49093b82f6c547fd419c41a982d26bdf5ef https://git.kernel.org/stable/c/9cf14f5a2746c19455ce9cb44341b5527b5e19c3 •
CVSS: -EPSS: %CPEs: 7EXPL: 0CVE-2024-50179 – ceph: remove the incorrect Fw reference check when dirtying pages
https://notcve.org/view.php?id=CVE-2024-50179
In the Linux kernel, the following vulnerability has been resolved: ceph: remove the incorrect Fw reference check when dirtying pages When doing the direct-io reads it will also try to mark pages dirty, but for the read path it won't hold the Fw caps and there is case will it get the Fw reference. • https://git.kernel.org/stable/c/5dda377cf0a6bd43f64a3c1efb670d7c668e7b29 https://git.kernel.org/stable/c/f55e003d261baa7c57d51ae5c8ec1f5c26a35c89 https://git.kernel.org/stable/c/f863bfd0a2c6c99011c62ea71ac04f8e78707da9 https://git.kernel.org/stable/c/ea98284fc4fb05f276737d2043b02b62be5a8dfb https://git.kernel.org/stable/c/11ab19d48ab877430eed0c7d83810970bbcbc4f6 https://git.kernel.org/stable/c/9d4f619153bab7fa59736462967821d6521a38cb https://git.kernel.org/stable/c/74b302ebad5b43ac17460fa58092d892a3cba6eb https://git.kernel.org/stable/c/c08dfb1b49492c09cf13838c71897493e •
CVSS: -EPSS: %CPEs: 2EXPL: 0CVE-2024-50178 – cpufreq: loongson3: Use raw_smp_processor_id() in do_service_request()
https://notcve.org/view.php?id=CVE-2024-50178
In the Linux kernel, the following vulnerability has been resolved: cpufreq: loongson3: Use raw_smp_processor_id() in do_service_request() Use raw_smp_processor_id() instead of plain smp_processor_id() in do_service_request(), otherwise we may get some errors with the driver enabled: BUG: using smp_processor_id() in preemptible [00000000] code: (udev-worker)/208 caller is loongson3_cpufreq_probe+0x5c/0x250 [loongson3_cpufreq] • https://git.kernel.org/stable/c/2f78e4a6d2702ac03c2bf2ed3a0e344e1fa9f967 https://git.kernel.org/stable/c/2b7ec33e534f7a10033a5cf07794acf48b182bbe •
CVSS: -EPSS: %CPEs: 2EXPL: 0CVE-2024-50177 – drm/amd/display: fix a UBSAN warning in DML2.1
https://notcve.org/view.php?id=CVE-2024-50177
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a UBSAN warning in DML2.1 When programming phantom pipe, since cursor_width is explicity set to 0, this causes calculation logic to trigger overflow for an unsigned int triggering the kernel's UBSAN check as below: [ 40.962845] UBSAN: shift-out-of-bounds in /tmp/amd.EfpumTkO/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:3312:34 [ 40.962849] shift exponent 4294967170 is too large for 32-bit type 'unsigned int' [ 40.962852] CPU: 1 PID: 1670 Comm: gnome-shell Tainted: G W OE 6.5.0-41-generic #41~22.04.2-Ubuntu [ 40.962854] Hardware name: Gigabyte Technology Co., Ltd. X670E AORUS PRO X/X670E AORUS PRO X, BIOS F21 01/10/2024 [ 40.962856] Call Trace: [ 40.962857] <TASK> [ 40.962860] dump_stack_lvl+0x48/0x70 [ 40.962870] dump_stack+0x10/0x20 [ 40.962872] __ubsan_handle_shift_out_of_bounds+0x1ac/0x360 [ 40.962878] calculate_cursor_req_attributes.cold+0x1b/0x28 [amdgpu] [ 40.963099] dml_core_mode_support+0x6b91/0x16bc0 [amdgpu] [ 40.963327] ? srso_alias_return_thunk+0x5/0x7f [ 40.963331] ? CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport+0x18b8/0x2790 [amdgpu] [ 40.963534] ? • https://git.kernel.org/stable/c/27bc3da5eae57e3af8f5648b4498ffde48781434 https://git.kernel.org/stable/c/eaf3adb8faab611ba57594fa915893fc93a7788c •
CVSS: -EPSS: %CPEs: 5EXPL: 0CVE-2024-50171 – net: systemport: fix potential memory leak in bcm_sysport_xmit()
https://notcve.org/view.php?id=CVE-2024-50171
In the Linux kernel, the following vulnerability has been resolved: net: systemport: fix potential memory leak in bcm_sysport_xmit() The bcm_sysport_xmit() returns NETDEV_TX_OK without freeing skb in case of dma_map_single() fails, add dev_kfree_skb() to fix it. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: systemport: corrige una posible pérdida de memoria en bcm_sysport_xmit(). Bcm_sysport_xmit() devuelve NETDEV_TX_OK sin liberar skb en caso de que dma_map_single() falle. Agregue dev_kfree_skb() para solucionarlo. • https://git.kernel.org/stable/c/80105befdb4b8cea924711b40b2462b87df65b62 https://git.kernel.org/stable/c/5febfc545389805ce83d37f9f4317055b26dd7d7 https://git.kernel.org/stable/c/533d2f30aef272dade17870a509521c3afc38a03 https://git.kernel.org/stable/c/4b70478b984af3c9d0279c121df5ff94e2533dbd https://git.kernel.org/stable/c/7d5030a819c3589cf9948b1eee397b626ec590f5 https://git.kernel.org/stable/c/c401ed1c709948e57945485088413e1bb5e94bd1 •