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CVE-2023-53555— mm/damon/core: initialize damo_filter->list from damos_new_filter()

AI Predicted 5.5 Difficulty: Moderate EPSS 0.12% · P2

Affected Version Matrix 6

VendorProductVersion RangeStatus
LinuxLinux98def236f63c66629fb6b2d4b69cecffc5b46539< da7beebb49c643cd03c54447ed66595936a7a1ceaffected
98def236f63c66629fb6b2d4b69cecffc5b46539< 5f1fc67f2cb8d3035d3acd273b48b97835af8afdaffected
6.3affected
< 6.3unaffected
6.4.11≤ 6.4.*unaffected
6.5≤ *unaffected
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I. Basic Information for CVE-2023-53555

Vulnerability Information
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Vulnerability Title
mm/damon/core: initialize damo_filter->list from damos_new_filter()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: initialize damo_filter->list from damos_new_filter() damos_new_filter() is not initializing the list field of newly allocated filter object. However, DAMON sysfs interface and DAMON_RECLAIM are not initializing it after calling damos_new_filter(). As a result, accessing uninitialized memory is possible. Actually, adding multiple DAMOS filters via DAMON sysfs interface caused NULL pointer dereferencing. Initialize the field just after the allocation from damos_new_filter().
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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，该漏洞源于未初始化damos_new_filter函数中新分配过滤器对象的列表字段，可能导致空指针取消引用。
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 98def236f63c66629fb6b2d4b69cecffc5b46539 ~ da7beebb49c643cd03c54447ed66595936a7a1ce -
LinuxLinux 6.3 -

II. Public POCs for CVE-2023-53555

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III. Intelligence Information for CVE-2023-53555

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Same Patch Batch · Linux · 2025-10-04 · 144 CVEs total

CVE-2025-399329.8 CRITICALsmb: client: let smbd_destroy() call disable_work_sync(&info->post_send_credits_work)
CVE-2025-399489.8 CRITICALice: fix Rx page leak on multi-buffer frames
CVE-2025-399469.8 CRITICALtls: make sure to abort the stream if headers are bogus
CVE-2025-399339.4 CRITICALsmb: client: let recv_done verify data_offset, data_length and remaining_data_length
CVE-2025-399439.4 CRITICALksmbd: smbdirect: validate data_offset and data_length field of smb_direct_data_transfer
CVE-2023-536009.1 CRITICALtunnels: fix kasan splat when generating ipv4 pmtu error
CVE-2023-536158.8 HIGHscsi: qla2xxx: Fix deletion race condition
CVE-2025-399528.8 HIGHwifi: wilc1000: avoid buffer overflow in WID string configuration
CVE-2023-535898.8 HIGHwifi: iwlwifi: mvm: don't trust firmware n_channels
CVE-2023-535868.8 HIGHscsi: target: Fix multiple LUN_RESET handling
CVE-2022-504938.8 HIGHscsi: qla2xxx: Fix crash when I/O abort times out
CVE-2023-535988.4 HIGHbus: mhi: host: Range check CHDBOFF and ERDBOFF
CVE-2023-535667.8 HIGHnetfilter: nft_set_rbtree: fix null deref on element insertion
CVE-2023-535367.8 HIGHblk-crypto: make blk_crypto_evict_key() more robust
CVE-2023-535607.8 HIGHtracing/histograms: Add histograms to hist_vars if they have referenced variables
CVE-2023-535597.8 HIGHip_vti: fix potential slab-use-after-free in decode_session6
CVE-2023-535577.8 HIGHfprobe: Release rethook after the ftrace_ops is unregistered
CVE-2023-535377.8 HIGHf2fs: fix to avoid use-after-free for cached IPU bio
CVE-2023-535397.8 HIGHRDMA/rxe: Fix incomplete state save in rxe_requester
CVE-2023-535457.8 HIGHdrm/amdgpu: unmap and remove csa_va properly

Showing top 20 of 144 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-53555

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