cbcvebase.
CVE-2024-46849
published 2024-09-27

CVE-2024-46849: In the Linux kernel, the following vulnerability has been resolved: ASoC: meson: axg-card: fix 'use-after-free' Buffer 'card->dai_link' is reallocated in…

PriorityP339high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.25%
16.5th percentile
In the Linux kernel, the following vulnerability has been resolved: ASoC: meson: axg-card: fix 'use-after-free' Buffer 'card->dai_link' is reallocated in 'meson_card_reallocate_links()', so move 'pad' pointer initialization after this function when memory is already reallocated. Kasan bug report: BUG: KASAN: slab-use-after-free in axg_card_add_link+0x76c/0x9bc Read of size 8 at addr ffff000000e8b260 by task modprobe/356 CPU: 0 PID: 356 Comm: modprobe Tainted: G O 6.9.12-sdkernel #1 Call trace: dump_backtrace+0x94/0xec show_stack+0x18/0x24 dump_stack_lvl+0x78/0x90 print_report+0xfc/0x5c0 kasan_report+0xb8/0xfc __asan_load8+0x9c/0xb8 axg_card_add_link+0x76c/0x9bc [snd_soc_meson_axg_sound_card] meson_card_probe+0x344/0x3b8 [snd_soc_meson_card_utils] platform_probe+0x8c/0xf4 really_probe+0x110/0x39c __driver_probe_device+0xb8/0x18c driver_probe_device+0x108/0x1d8 __driver_attach+0xd0/0x25c bus_for_each_dev+0xe0/0x154 driver_attach+0x34/0x44 bus_add_driver+0x134/0x294 driver_register+0xa8/0x1e8 __platform_driver_register+0x44/0x54 axg_card_pdrv_init+0x20/0x1000 [snd_soc_meson_axg_sound_card] do_one_initcall+0xdc/0x25c do_init_module+0x10c/0x334 load_module+0x24c4/0x26cc init_module_from_file+0xd4/0x128 __arm64_sys_finit_module+0x1f4/0x41c invoke_syscall+0x60/0x188 el0_svc_common.constprop.0+0x78/0x13c do_el0_svc+0x30/0x40 el0_svc+0x38/0x78 el0t_64_sync_handler+0x100/0x12c el0t_64_sync+0x190/0x194

Affected

31 ranges· showing 25
VendorProductVersion rangeFixed in
debiandebian_linux
debianlinux< linux 6.1.112-1 (bookworm)linux 6.1.112-1 (bookworm)
debianlinux-6.1< linux 6.1.112-1 (bookworm)linux 6.1.112-1 (bookworm)
linuxlinux
linuxlinux>= 7864a79f37b55769b817d5e6c5ae0ca4bfdba93b < a33145f494e6cb82f3e018662cc7c4febf271f22a33145f494e6cb82f3e018662cc7c4febf271f22
linuxlinux>= 7864a79f37b55769b817d5e6c5ae0ca4bfdba93b < 5a2cc2bb81399e9ebc72560541137eb04d61dc3d5a2cc2bb81399e9ebc72560541137eb04d61dc3d
linuxlinux>= 7864a79f37b55769b817d5e6c5ae0ca4bfdba93b < fb0530025d502cb79d2b2801b14a9d5261833f1afb0530025d502cb79d2b2801b14a9d5261833f1a
linuxlinux>= 7864a79f37b55769b817d5e6c5ae0ca4bfdba93b < e1a199ec31617242e1a0ea8f312341e682d0c037e1a199ec31617242e1a0ea8f312341e682d0c037
linuxlinux>= 7864a79f37b55769b817d5e6c5ae0ca4bfdba93b < e43364f578cdc2f8083abbc0cb743ea55e827c29e43364f578cdc2f8083abbc0cb743ea55e827c29
linuxlinux>= 7864a79f37b55769b817d5e6c5ae0ca4bfdba93b < 7d318166bf55e9029d56997c3b134f4ac2ae26077d318166bf55e9029d56997c3b134f4ac2ae2607
linuxlinux>= 7864a79f37b55769b817d5e6c5ae0ca4bfdba93b < 4f9a71435953f941969a4f017e2357db62d85a864f9a71435953f941969a4f017e2357db62d85a86
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.234-15.10.234-1
linuxlinux_kernel>= 0 < 6.1.112-16.1.112-1
linuxlinux_kernel>= 0 < 6.10.11-16.10.11-1
linuxlinux_kernel>= 0 < 6.10.11-16.10.11-1
linuxlinux_kernel>= 0 < 5.4.0-208.2285.4.0-208.228
linuxlinux_kernel>= 0 < 5.15.0-127.1375.15.0-127.137
linuxlinux_kernel>= 0 < 6.8.0-50.516.8.0-50.51
linuxlinux_kernel>= 4.19 < 5.4.2855.4.285
linuxlinux_kernel>= 5.11 < 5.15.1685.15.168
linuxlinux_kernel>= 5.16 < 6.1.1116.1.111
linuxlinux_kernel>= 5.5 < 5.10.2275.10.227
linuxlinux_kernel>= 6.2 < 6.6.526.6.52
linuxlinux_kernel>= 6.7 < 6.10.116.10.11

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian7.8HIGH
vendor_msrc7.8HIGH
vendor_redhat7.8HIGH
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