CVE-2023-53640
published 2025-10-07CVE-2023-53640: In the Linux kernel, the following vulnerability has been resolved: ASoC: lpass: Fix for KASAN use_after_free out of bounds When we run syzkaller we get below…
PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.19%
9.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
ASoC: lpass: Fix for KASAN use_after_free out of bounds
When we run syzkaller we get below Out of Bounds error.
"KASAN: slab-out-of-bounds Read in regcache_flat_read"
Below is the backtrace of the issue:
BUG: KASAN: slab-out-of-bounds in regcache_flat_read+0x10c/0x110
Read of size 4 at addr ffffff8088fbf714 by task syz-executor.4/14144
CPU: 6 PID: 14144 Comm: syz-executor.4 Tainted: G W
Hardware name: Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+) (DT)
Call trace:
dump_backtrace+0x0/0x4ec
show_stack+0x34/0x50
dump_stack_lvl+0xdc/0x11c
print_address_description+0x30/0x2d8
kasan_report+0x178/0x1e4
__asan_report_load4_noabort+0x44/0x50
regcache_flat_read+0x10c/0x110
regcache_read+0xf8/0x5a0
_regmap_read+0x45c/0x86c
_regmap_update_bits+0x128/0x290
regmap_update_bits_base+0xc0/0x15c
snd_soc_component_update_bits+0xa8/0x22c
snd_soc_component_write_field+0x68/0xd4
tx_macro_put_dec_enum+0x1d0/0x268
snd_ctl_elem_write+0x288/0x474
By Error checking and checking valid values issue gets rectifies.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.37-1 (bookworm) | linux 6.1.37-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= c39667ddcfc516fee084e449179d54430a558298 < 8f1512d78b5de928f4616a871e77b58fd546e651 | 8f1512d78b5de928f4616a871e77b58fd546e651 |
| linux | linux | >= c39667ddcfc516fee084e449179d54430a558298 < 8d81d3b0ed3610d24191d24f8e9e20f6775f0cc5 | 8d81d3b0ed3610d24191d24f8e9e20f6775f0cc5 |
| linux | linux | >= c39667ddcfc516fee084e449179d54430a558298 < f5e61e3fe799ba2fda4320af23d26d28c3302045 | f5e61e3fe799ba2fda4320af23d26d28c3302045 |
| linux | linux | >= c39667ddcfc516fee084e449179d54430a558298 < 75e5fab7db0cecb6e16b22c34608f0b40a4c7cd1 | 75e5fab7db0cecb6e16b22c34608f0b40a4c7cd1 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.1.37-1 | 6.1.37-1 |
| linux | linux_kernel | >= 0 < 6.3.7-1 | 6.3.7-1 |
| linux | linux_kernel | >= 0 < 6.3.7-1 | 6.3.7-1 |
| linux | linux_kernel | >= 5.12 < 5.15.114 | 5.15.114 |
| linux | linux_kernel | >= 5.16 < 6.1.31 | 6.1.31 |
| linux | linux_kernel | >= 6.2 < 6.3.5 | 6.3.5 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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Red Hat
kernel: ASoC: lpass: Fix for KASAN use_after_free out of bounds
vendor_redhat·2025-10-07·CVSS 7.8
CVE-2023-53640 [HIGH] CWE-787 kernel: ASoC: lpass: Fix for KASAN use_after_free out of bounds
kernel: ASoC: lpass: Fix for KASAN use_after_free out of bounds
In the Linux kernel, the following vulnerability has been resolved:
ASoC: lpass: Fix for KASAN use_after_free out of bounds
When we run syzkaller we get below Out of Bounds error.
"KASAN: slab-out-of-bounds Read in regcache_flat_read"
Below is the backtrace of the issue:
BUG: KASAN: slab-out-of-bounds in regcache_flat_read+0x10c/0x110
Read of size 4 at addr ffffff8088fbf714 by task syz-executor.4/14144
CPU: 6 PID: 14144 Comm: syz-executor.4 Tainted: G W
Hardware name: Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+) (DT)
Call trace:
dump_backtrace+0x0/0x4ec
show_stack+0x34/0x50
dump_stack_lvl+0xdc/0x11c
print_address_description+0x30/0x2d8
kasan_report+0x178/0x1e4
__asan_report_load4_noabort+0x44/0x50
regcache_flat_rea
Debian
CVE-2023-53640: linux - In the Linux kernel, the following vulnerability has been resolved: ASoC: lpass...
vendor_debian·2023·CVSS 7.8
CVE-2023-53640 [HIGH] CVE-2023-53640: linux - In the Linux kernel, the following vulnerability has been resolved: ASoC: lpass...
In the Linux kernel, the following vulnerability has been resolved: ASoC: lpass: Fix for KASAN use_after_free out of bounds When we run syzkaller we get below Out of Bounds error. "KASAN: slab-out-of-bounds Read in regcache_flat_read" Below is the backtrace of the issue: BUG: KASAN: slab-out-of-bounds in regcache_flat_read+0x10c/0x110 Read of size 4 at addr ffffff8088fbf714 by task syz-executor.4/14144 CPU: 6 PID: 14144 Comm: syz-executor.4 Tainted: G W Hardware name: Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+) (DT) Call trace: dump_backtrace+0x0/0x4ec show_stack+0x34/0x50 dump_stack_lvl+0xdc/0x11c print_address_description+0x30/0x2d8 kasan_report+0x178/0x1e4 __asan_report_load4_noabort+0x44/0x50 regcache_flat_read+0x10c/0x110 regcache_read+0xf8/0x5a0 _regmap_read+0x45c/0x86c _
GHSA
GHSA-cw77-x75c-4fx8: In the Linux kernel, the following vulnerability has been resolved:
ASoC: lpass: Fix for KASAN use_after_free out of bounds
When we run syzkaller we
ghsa_unreviewed·2025-10-07
CVE-2023-53640 [HIGH] CWE-416 GHSA-cw77-x75c-4fx8: In the Linux kernel, the following vulnerability has been resolved:
ASoC: lpass: Fix for KASAN use_after_free out of bounds
When we run syzkaller we
In the Linux kernel, the following vulnerability has been resolved:
ASoC: lpass: Fix for KASAN use_after_free out of bounds
When we run syzkaller we get below Out of Bounds error.
"KASAN: slab-out-of-bounds Read in regcache_flat_read"
Below is the backtrace of the issue:
BUG: KASAN: slab-out-of-bounds in regcache_flat_read+0x10c/0x110
Read of size 4 at addr ffffff8088fbf714 by task syz-executor.4/14144
CPU: 6 PID: 14144 Comm: syz-executor.4 Tainted: G W
Hardware name: Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+) (DT)
Call trace:
dump_backtrace+0x0/0x4ec
show_stack+0x34/0x50
dump_stack_lvl+0xdc/0x11c
print_address_description+0x30/0x2d8
kasan_report+0x178/0x1e4
__asan_report_load4_noabort+0x44/0x50
regcache_flat_read+0x10c/0x110
regcache_read+0xf8/0x5a0
_regmap_read+0x45c/0x
OSV
CVE-2023-53640: In the Linux kernel, the following vulnerability has been resolved: ASoC: lpass: Fix for KASAN use_after_free out of bounds When we run syzkaller we g
osv·2025-10-07·CVSS 7.8
CVE-2023-53640 [HIGH] CVE-2023-53640: In the Linux kernel, the following vulnerability has been resolved: ASoC: lpass: Fix for KASAN use_after_free out of bounds When we run syzkaller we g
In the Linux kernel, the following vulnerability has been resolved: ASoC: lpass: Fix for KASAN use_after_free out of bounds When we run syzkaller we get below Out of Bounds error. "KASAN: slab-out-of-bounds Read in regcache_flat_read" Below is the backtrace of the issue: BUG: KASAN: slab-out-of-bounds in regcache_flat_read+0x10c/0x110 Read of size 4 at addr ffffff8088fbf714 by task syz-executor.4/14144 CPU: 6 PID: 14144 Comm: syz-executor.4 Tainted: G W Hardware name: Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+) (DT) Call trace: dump_backtrace+0x0/0x4ec show_stack+0x34/0x50 dump_stack_lvl+0xdc/0x11c print_address_description+0x30/0x2d8 kasan_report+0x178/0x1e4 __asan_report_load4_noabort+0x44/0x50 regcache_flat_read+0x10c/0x110 regcache_read+0xf8/0x5a0 _regmap_read+0x45c/0x86c _
No detection rules found.
No public exploits indexed.
2025-10-07
Published