CVE-2023-52852
published 2024-05-21CVE-2023-52852: In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to avoid use-after-free on dic Call trace: __memcpy+0x128/0x250…
PriorityP337high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.24%
15.0th percentile
In the Linux kernel, the following vulnerability has been resolved:
f2fs: compress: fix to avoid use-after-free on dic
Call trace:
__memcpy+0x128/0x250
f2fs_read_multi_pages+0x940/0xf7c
f2fs_mpage_readpages+0x5a8/0x624
f2fs_readahead+0x5c/0x110
page_cache_ra_unbounded+0x1b8/0x590
do_sync_mmap_readahead+0x1dc/0x2e4
filemap_fault+0x254/0xa8c
f2fs_filemap_fault+0x2c/0x104
__do_fault+0x7c/0x238
do_handle_mm_fault+0x11bc/0x2d14
do_mem_abort+0x3a8/0x1004
el0_da+0x3c/0xa0
el0t_64_sync_handler+0xc4/0xec
el0t_64_sync+0x1b4/0x1b8
In f2fs_read_multi_pages(), once f2fs_decompress_cluster() was called if
we hit cached page in compress_inode's cache, dic may be released, it needs
break the loop rather than continuing it, in order to avoid accessing
invalid dic pointer.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.64-1 (bookworm) | linux 6.1.64-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | >= 5.13.19 < 5.14 | 5.14 |
| linux | linux | >= 6ce19aff0b8cd386860855185c6cd79337fc4d2b < 8c4504cc0c64862740a6acb301e0cfa59580dbc5 | 8c4504cc0c64862740a6acb301e0cfa59580dbc5 |
| linux | linux | >= 6ce19aff0b8cd386860855185c6cd79337fc4d2b < 9375ea7f269093d7c884857ae1f47633a91f429c | 9375ea7f269093d7c884857ae1f47633a91f429c |
| linux | linux | >= 6ce19aff0b8cd386860855185c6cd79337fc4d2b < 932ddb5c29e884cc6fac20417ece72ba4a35c401 | 932ddb5c29e884cc6fac20417ece72ba4a35c401 |
| linux | linux | >= 6ce19aff0b8cd386860855185c6cd79337fc4d2b < 9d065aa52b6ee1b06f9c4eca881c9b4425a12ba2 | 9d065aa52b6ee1b06f9c4eca881c9b4425a12ba2 |
| linux | linux | >= 6ce19aff0b8cd386860855185c6cd79337fc4d2b < b0327c84e91a0f4f0abced8cb83ec86a7083f086 | b0327c84e91a0f4f0abced8cb83ec86a7083f086 |
| linux | linux_kernel | >= 0 < 6.1.64-1 | 6.1.64-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 5.13.19 < 5.15.139 | 5.15.139 |
| linux | linux_kernel | >= 5.16 < 6.1.63 | 6.1.63 |
| linux | linux_kernel | >= 6.2 < 6.5.12 | 6.5.12 |
| linux | linux_kernel | >= 6.6 < 6.6.2 | 6.6.2 |
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: f2fs: compress: fix to avoid use-after-free on dic
vendor_redhat·2024-05-21·CVSS 7.8
CVE-2023-52852 [HIGH] CWE-416 kernel: f2fs: compress: fix to avoid use-after-free on dic
kernel: f2fs: compress: fix to avoid use-after-free on dic
In the Linux kernel, the following vulnerability has been resolved:
f2fs: compress: fix to avoid use-after-free on dic
Call trace:
__memcpy+0x128/0x250
f2fs_read_multi_pages+0x940/0xf7c
f2fs_mpage_readpages+0x5a8/0x624
f2fs_readahead+0x5c/0x110
page_cache_ra_unbounded+0x1b8/0x590
do_sync_mmap_readahead+0x1dc/0x2e4
filemap_fault+0x254/0xa8c
f2fs_filemap_fault+0x2c/0x104
__do_fault+0x7c/0x238
do_handle_mm_fault+0x11bc/0x2d14
do_mem_abort+0x3a8/0x1004
el0_da+0x3c/0xa0
el0t_64_sync_handler+0xc4/0xec
el0t_64_sync+0x1b4/0x1b8
In f2fs_read_multi_pages(), once f2fs_decompress_cluster() was called if
we hit cached page in compress_inode's cache, dic may be released, it needs
break the loop rather than continuing it, in order to avoid acces
Debian
CVE-2023-52852: linux - In the Linux kernel, the following vulnerability has been resolved: f2fs: compr...
vendor_debian·2023·CVSS 7.8
CVE-2023-52852 [HIGH] CVE-2023-52852: linux - In the Linux kernel, the following vulnerability has been resolved: f2fs: compr...
In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to avoid use-after-free on dic Call trace: __memcpy+0x128/0x250 f2fs_read_multi_pages+0x940/0xf7c f2fs_mpage_readpages+0x5a8/0x624 f2fs_readahead+0x5c/0x110 page_cache_ra_unbounded+0x1b8/0x590 do_sync_mmap_readahead+0x1dc/0x2e4 filemap_fault+0x254/0xa8c f2fs_filemap_fault+0x2c/0x104 __do_fault+0x7c/0x238 do_handle_mm_fault+0x11bc/0x2d14 do_mem_abort+0x3a8/0x1004 el0_da+0x3c/0xa0 el0t_64_sync_handler+0xc4/0xec el0t_64_sync+0x1b4/0x1b8 In f2fs_read_multi_pages(), once f2fs_decompress_cluster() was called if we hit cached page in compress_inode's cache, dic may be released, it needs break the loop rather than continuing it, in order to avoid accessing invalid dic pointer.
Scope: local
bookworm: resolved (f
GHSA
GHSA-4g8g-hf76-7rpm: In the Linux kernel, the following vulnerability has been resolved:
f2fs: compress: fix to avoid use-after-free on dic
Call trace:
__memcpy+0x128/0x
ghsa_unreviewed·2024-05-21
CVE-2023-52852 [HIGH] CWE-416 GHSA-4g8g-hf76-7rpm: In the Linux kernel, the following vulnerability has been resolved:
f2fs: compress: fix to avoid use-after-free on dic
Call trace:
__memcpy+0x128/0x
In the Linux kernel, the following vulnerability has been resolved:
f2fs: compress: fix to avoid use-after-free on dic
Call trace:
__memcpy+0x128/0x250
f2fs_read_multi_pages+0x940/0xf7c
f2fs_mpage_readpages+0x5a8/0x624
f2fs_readahead+0x5c/0x110
page_cache_ra_unbounded+0x1b8/0x590
do_sync_mmap_readahead+0x1dc/0x2e4
filemap_fault+0x254/0xa8c
f2fs_filemap_fault+0x2c/0x104
__do_fault+0x7c/0x238
do_handle_mm_fault+0x11bc/0x2d14
do_mem_abort+0x3a8/0x1004
el0_da+0x3c/0xa0
el0t_64_sync_handler+0xc4/0xec
el0t_64_sync+0x1b4/0x1b8
In f2fs_read_multi_pages(), once f2fs_decompress_cluster() was called if
we hit cached page in compress_inode's cache, dic may be released, it needs
break the loop rather than continuing it, in order to avoid accessing
invalid dic pointer.
OSV
CVE-2023-52852: In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to avoid use-after-free on dic Call trace: __memcpy+0x128/0x25
osv·2024-05-21·CVSS 7.8
CVE-2023-52852 [HIGH] CVE-2023-52852: In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to avoid use-after-free on dic Call trace: __memcpy+0x128/0x25
In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to avoid use-after-free on dic Call trace: __memcpy+0x128/0x250 f2fs_read_multi_pages+0x940/0xf7c f2fs_mpage_readpages+0x5a8/0x624 f2fs_readahead+0x5c/0x110 page_cache_ra_unbounded+0x1b8/0x590 do_sync_mmap_readahead+0x1dc/0x2e4 filemap_fault+0x254/0xa8c f2fs_filemap_fault+0x2c/0x104 __do_fault+0x7c/0x238 do_handle_mm_fault+0x11bc/0x2d14 do_mem_abort+0x3a8/0x1004 el0_da+0x3c/0xa0 el0t_64_sync_handler+0xc4/0xec el0t_64_sync+0x1b4/0x1b8 In f2fs_read_multi_pages(), once f2fs_decompress_cluster() was called if we hit cached page in compress_inode's cache, dic may be released, it needs break the loop rather than continuing it, in order to avoid accessing invalid dic pointer.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/8c4504cc0c64862740a6acb301e0cfa59580dbc5https://git.kernel.org/stable/c/932ddb5c29e884cc6fac20417ece72ba4a35c401https://git.kernel.org/stable/c/9375ea7f269093d7c884857ae1f47633a91f429chttps://git.kernel.org/stable/c/9d065aa52b6ee1b06f9c4eca881c9b4425a12ba2https://git.kernel.org/stable/c/b0327c84e91a0f4f0abced8cb83ec86a7083f086https://git.kernel.org/stable/c/8c4504cc0c64862740a6acb301e0cfa59580dbc5https://git.kernel.org/stable/c/932ddb5c29e884cc6fac20417ece72ba4a35c401https://git.kernel.org/stable/c/9375ea7f269093d7c884857ae1f47633a91f429chttps://git.kernel.org/stable/c/9d065aa52b6ee1b06f9c4eca881c9b4425a12ba2https://git.kernel.org/stable/c/b0327c84e91a0f4f0abced8cb83ec86a7083f086
2024-05-21
Published