| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <2024122713-CVE-2024-56629-83fb@gregkh> Date: Fri, 27 Dec 2024 15:51:36 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-cve-announce@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Subject: CVE-2024-56629: HID: wacom: fix when get product name maybe null pointer Description =========== In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix when get product name maybe null pointer Due to incorrect dev->product reporting by certain devices, null pointer dereferences occur when dev->product is empty, leading to potential system crashes. This issue was found on EXCELSIOR DL37-D05 device with Loongson-LS3A6000-7A2000-DL37 motherboard. Kernel logs: [ 56.470885] usb 4-3: new full-speed USB device number 4 using ohci-pci [ 56.671638] usb 4-3: string descriptor 0 read error: -22 [ 56.671644] usb 4-3: New USB device found, idVendor=056a, idProduct=0374, bcdDevice= 1.07 [ 56.671647] usb 4-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.678839] hid-generic 0003:056A:0374.0004: hiddev0,hidraw3: USB HID v1.10 Device [HID 056a:0374] on usb-0000:00:05.0-3/input0 [ 56.697719] CPU 2 Unable to handle kernel paging request at virtual address 0000000000000000, era == 90000000066e35c8, ra == ffff800004f98a80 [ 56.697732] Oops[#1]: [ 56.697734] CPU: 2 PID: 2742 Comm: (udev-worker) Tainted: G OE 6.6.0-loong64-desktop #25.00.2000.015 [ 56.697737] Hardware name: Inspur CE520L2/C09901N000000000, BIOS 2.09.00 10/11/2024 [ 56.697739] pc 90000000066e35c8 ra ffff800004f98a80 tp 9000000125478000 sp 900000012547b8a0 [ 56.697741] a0 0000000000000000 a1 ffff800004818b28 a2 0000000000000000 a3 0000000000000000 [ 56.697743] a4 900000012547b8f0 a5 0000000000000000 a6 0000000000000000 a7 0000000000000000 [ 56.697745] t0 ffff800004818b2d t1 0000000000000000 t2 0000000000000003 t3 0000000000000005 [ 56.697747] t4 0000000000000000 t5 0000000000000000 t6 0000000000000000 t7 0000000000000000 [ 56.697748] t8 0000000000000000 u0 0000000000000000 s9 0000000000000000 s0 900000011aa48028 [ 56.697750] s1 0000000000000000 s2 0000000000000000 s3 ffff800004818e80 s4 ffff800004810000 [ 56.697751] s5 90000001000b98d0 s6 ffff800004811f88 s7 ffff800005470440 s8 0000000000000000 [ 56.697753] ra: ffff800004f98a80 wacom_update_name+0xe0/0x300 [wacom] [ 56.697802] ERA: 90000000066e35c8 strstr+0x28/0x120 [ 56.697806] CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE) [ 56.697816] PRMD: 0000000c (PPLV0 +PIE +PWE) [ 56.697821] EUEN: 00000000 (-FPE -SXE -ASXE -BTE) [ 56.697827] ECFG: 00071c1d (LIE=0,2-4,10-12 VS=7) [ 56.697831] ESTAT: 00010000 [PIL] (IS= ECode=1 EsubCode=0) [ 56.697835] BADV: 0000000000000000 [ 56.697836] PRID: 0014d000 (Loongson-64bit, Loongson-3A6000) [ 56.697838] Modules linked in: wacom(+) bnep bluetooth rfkill qrtr nls_iso8859_1 nls_cp437 snd_hda_codec_conexant snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore input_leds mousedev led_class joydev deepin_netmonitor(OE) fuse nfnetlink dmi_sysfs ip_tables x_tables overlay amdgpu amdxcp drm_exec gpu_sched drm_buddy radeon drm_suballoc_helper i2c_algo_bit drm_ttm_helper r8169 ttm drm_display_helper spi_loongson_pci xhci_pci cec xhci_pci_renesas spi_loongson_core hid_generic realtek gpio_loongson_64bit [ 56.697887] Process (udev-worker) (pid: 2742, threadinfo=00000000aee0d8b4, task=00000000a9eff1f3) [ 56.697890] Stack : 0000000000000000 ffff800004817e00 0000000000000000 0000251c00000000 [ 56.697896] 0000000000000000 00000011fffffffd 0000000000000000 0000000000000000 [ 56.697901] 0000000000000000 1b67a968695184b9 0000000000000000 90000001000b98d0 [ 56.697906] 90000001000bb8d0 900000011aa48028 0000000000000000 ffff800004f9d74c [ 56.697911] 90000001000ba000 ffff800004f9ce58 0000000000000000 ffff800005470440 [ 56.697916] ffff800004811f88 90000001000b98d0 9000000100da2aa8 90000001000bb8d0 [ 56.697921] 0000000000000000 90000001000ba000 900000011aa48028 ffff800004f9d74c [ 56.697926] ffff8000054704e8 90000001000bb8b8 90000001000ba000 0000000000000000 [ 56.697931] 90000001000bb8d0 9000000006307564 9000000005e666e0 90000001752359b8 [ 56.697936] 9000000008cbe400 900000000804d000 9000000005e666e0 0000000000000000 [ 56.697941] ... [ 56.697944] Call Trace: [ 56.697945] [<90000000066e35c8>] strstr+0x28/0x120 [ 56.697950] [<ffff800004f98a80>] wacom_update_name+0xe0/0x300 [wacom] [ 56.698000] [<ffff800004f9ce58>] wacom_parse_and_register+0x338/0x900 [wacom] [ 56.698050] [<ffff800004f9d74c>] wacom_probe+0x32c/0x420 [wacom] [ 56.698099] [<9000000006307564>] hid_device_probe+0x144/0x260 [ 56.698103] [<9000000005e65d68>] really_probe+0x208/0x540 [ 56.698109] [<9000000005e661dc>] __driver_probe_device+0x13c/0x1e0 [ 56.698112] [<9000000005e66620>] driver_probe_device+0x40/0x100 [ 56.698116] [<9000000005e6680c>] __device_attach_driver+0x12c/0x180 [ 56.698119] [<9000000005e62bc8>] bus_for_each_drv+0x88/0x160 [ 56.698123] [<9000000005e66468>] __device_attach+0x108/0x260 [ 56.698126] [<9000000005e63918>] device_reprobe+0x78/0x100 [ 56.698129] [<9000000005e62a68>] bus_for_each_dev+0x88/0x160 [ 56.698132] [<9000000006304e54>] __hid_bus_driver_added+0x34/0x80 [ 56.698134] [<9000000005e62bc8>] bus_for_each_drv+0x88/0x160 [ 56.698137] [<9000000006304df0>] __hid_register_driver+0x70/0xa0 [ 56.698142] [<9000000004e10fe4>] do_one_initcall+0x104/0x320 [ 56.698146] [<9000000004f38150>] do_init_module+0x90/0x2c0 [ 56.698151] [<9000000004f3a3d8>] init_module_from_file+0xb8/0x120 [ 56.698155] [<9000000004f3a590>] idempotent_init_module+0x150/0x3a0 [ 56.698159] [<9000000004f3a890>] sys_finit_module+0xb0/0x140 [ 56.698163] [<900000000671e4e8>] do_syscall+0x88/0xc0 [ 56.698166] [<9000000004e12404>] handle_syscall+0xc4/0x160 [ 56.698171] Code: 0011958f 00150224 5800cd85 <2a00022c> 00150004 4000c180 0015022c 03400000 03400000 [ 56.698192] ---[ end trace 0000000000000000 ]--- The Linux kernel CVE team has assigned CVE-2024-56629 to this issue. Affected and fixed versions =========================== Issue introduced in 4.14 with commit 09dc28acaec74d7467c7c9b81dc8676e5bc957ce and fixed in 5.4.287 with commit d031eef3cc2e3bf524509e38fb898e5335c85c96 Issue introduced in 4.14 with commit 09dc28acaec74d7467c7c9b81dc8676e5bc957ce and fixed in 5.10.231 with commit 5912a921289edb34d40aeab32ea6d52d41e75fed Issue introduced in 4.14 with commit 09dc28acaec74d7467c7c9b81dc8676e5bc957ce and fixed in 5.15.174 with commit 2ed3e3a3ac06af8a6391c3d6a7791b7967d7d43a Issue introduced in 4.14 with commit 09dc28acaec74d7467c7c9b81dc8676e5bc957ce and fixed in 6.1.120 with commit 2cd323c55bd3f356bf23ae1b4c20100abcdc29d6 Issue introduced in 4.14 with commit 09dc28acaec74d7467c7c9b81dc8676e5bc957ce and fixed in 6.6.66 with commit a7f0509556fa2f9789639dbcee9eed46e471ccef Issue introduced in 4.14 with commit 09dc28acaec74d7467c7c9b81dc8676e5bc957ce and fixed in 6.12.5 with commit e689bc6697a7fcebd4a945ab0b1e1112c76024d8 Issue introduced in 4.14 with commit 09dc28acaec74d7467c7c9b81dc8676e5bc957ce and fixed in 6.13-rc2 with commit 59548215b76be98cf3422eea9a67d6ea578aca3d Please see https://www.kernel.org for a full list of currently supported kernel versions by the kernel community. Unaffected versions might change over time as fixes are backported to older supported kernel versions. The official CVE entry at https://cve.org/CVERecord/?id=CVE-2024-56629 will be updated if fixes are backported, please check that for the most up to date information about this issue. Affected files ============== The file(s) affected by this issue are: drivers/hid/wacom_sys.c Mitigation ========== The Linux kernel CVE team recommends that you update to the latest stable kernel version for this, and many other bugfixes. Individual changes are never tested alone, but rather are part of a larger kernel release. Cherry-picking individual commits is not recommended or supported by the Linux kernel community at all. If however, updating to the latest release is impossible, the individual changes to resolve this issue can be found at these commits: https://git.kernel.org/stable/c/d031eef3cc2e3bf524509e38fb898e5335c85c96 https://git.kernel.org/stable/c/5912a921289edb34d40aeab32ea6d52d41e75fed https://git.kernel.org/stable/c/2ed3e3a3ac06af8a6391c3d6a7791b7967d7d43a https://git.kernel.org/stable/c/2cd323c55bd3f356bf23ae1b4c20100abcdc29d6 https://git.kernel.org/stable/c/a7f0509556fa2f9789639dbcee9eed46e471ccef https://git.kernel.org/stable/c/e689bc6697a7fcebd4a945ab0b1e1112c76024d8 https://git.kernel.org/stable/c/59548215b76be98cf3422eea9a67d6ea578aca3d
Powered by blists - more mailing lists