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CVE-2023-52682— f2fs: fix to wait on block writeback for post_read case

EPSS 0.02% · P5
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I. Basic Information for CVE-2023-52682

Vulnerability Information
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Vulnerability Title
f2fs: fix to wait on block writeback for post_read case
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to wait on block writeback for post_read case If inode is compressed, but not encrypted, it missed to call f2fs_wait_on_block_writeback() to wait for GCed page writeback in IPU write path. Thread A GC-Thread - f2fs_gc - do_garbage_collect - gc_data_segment - move_data_block - f2fs_submit_page_write migrate normal cluster's block via meta_inode's page cache - f2fs_write_single_data_page - f2fs_do_write_data_page - f2fs_inplace_write_data - f2fs_submit_page_bio IRQ - f2fs_read_end_io IRQ old data overrides new data due to out-of-order GC and common IO. - f2fs_read_end_io
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于旧数据会覆盖新数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 4c8ff7095bef64fc47e996a938f7d57f9e077da3 ~ 9bfd5ea71521d0e522ba581c6ccc5db93759c0c3 -
LinuxLinux 5.6 -

II. Public POCs for CVE-2023-52682

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III. Intelligence Information for CVE-2023-52682

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Same Patch Batch · Linux · 2024-05-17 · 135 CVEs total

CVE-2023-52673drm/amd/display: Fix a debugfs null pointer error
CVE-2023-52686powerpc/powernv: Add a null pointer check in opal_event_init()
CVE-2023-52684firmware: qcom: qseecom: fix memory leaks in error paths
CVE-2023-52683ACPI: LPIT: Avoid u32 multiplication overflow
CVE-2023-52681efivarfs: Free s_fs_info on unmount
CVE-2023-52680ALSA: scarlett2: Add missing error checks to *_ctl_get()
CVE-2023-52679of: Fix double free in of_parse_phandle_with_args_map
CVE-2023-52678drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c
CVE-2023-52677riscv: Check if the code to patch lies in the exit section
CVE-2023-52676bpf: Guard stack limits against 32bit overflow
CVE-2023-52675powerpc/imc-pmu: Add a null pointer check in update_events_in_group()
CVE-2023-52674ALSA: scarlett2: Add clamp() in scarlett2_mixer_ctl_put()
CVE-2024-35838wifi: mac80211: fix potential sta-link leak
CVE-2024-35837net: mvpp2: clear BM pool before initialization
CVE-2024-35836dpll: fix pin dump crash for rebound module
CVE-2024-35835net/mlx5e: fix a double-free in arfs_create_groups
CVE-2024-35834xsk: recycle buffer in case Rx queue was full
CVE-2024-35831io_uring: Fix release of pinned pages when __io_uaddr_map fails
CVE-2024-35829drm/lima: fix a memleak in lima_heap_alloc
CVE-2024-35830media: tc358743: register v4l2 async device only after successful setup

Showing top 20 of 135 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-52682

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