CVE-2023-52675— powerpc/imc-pmu: Add a null pointer check in update_events_in_group()
Possible ATT&CK Techniques 1AI
T1003 · OS Credential DumpingAffected Version Matrix 18
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 885dcd709ba9120b9935415b8b0f9d1b94e5826b< 75fc599bcdcb1de093c9ced2e3cccc832f3787f3 | affected |
885dcd709ba9120b9935415b8b0f9d1b94e5826b< 1e80aa25d186a7aa212df5acd8c75f55ac8dae34 | affected | ||
885dcd709ba9120b9935415b8b0f9d1b94e5826b< 5a669f3511d273c8c1ab1c1d268fbcdf53fc7a05 | affected | ||
885dcd709ba9120b9935415b8b0f9d1b94e5826b< f105c263009839d80fad6998324a4e1b3511cba0 | affected | ||
885dcd709ba9120b9935415b8b0f9d1b94e5826b< a2da3f9b1a1019c887ee1d164475a8fcdb0a3fec | affected | ||
885dcd709ba9120b9935415b8b0f9d1b94e5826b< 024352f7928b28f53609660663329d8c0f4ad032 | affected | ||
885dcd709ba9120b9935415b8b0f9d1b94e5826b< c7d828e12b326ea50fb80c369d7aa87519ed14c6 | affected | ||
885dcd709ba9120b9935415b8b0f9d1b94e5826b< 0a233867a39078ebb0f575e2948593bbff5826b3 | affected | ||
| … +10 more rows | |||
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I. Basic Information for CVE-2023-52675
Vulnerability Information
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Vulnerability Title
powerpc/imc-pmu: Add a null pointer check in update_events_in_group()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.
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 powerpc/imc-pmu 模块在 kasprintf 方法失败时会返回空指针。
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
II. Public POCs for CVE-2023-52675
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Mailing List Discussions for CVE-2023-52675 (1)
Other References for CVE-2023-52675 (7)
Same Patch Batch · Linux · 2024-05-17 · 135 CVEs total
| CVE-2023-52673 | drm/amd/display: Fix a debugfs null pointer error | |
| CVE-2023-52686 | powerpc/powernv: Add a null pointer check in opal_event_init() | |
| CVE-2023-52684 | firmware: qcom: qseecom: fix memory leaks in error paths | |
| CVE-2023-52683 | ACPI: LPIT: Avoid u32 multiplication overflow | |
| CVE-2023-52682 | f2fs: fix to wait on block writeback for post_read case | |
| CVE-2023-52681 | efivarfs: Free s_fs_info on unmount | |
| CVE-2023-52680 | ALSA: scarlett2: Add missing error checks to *_ctl_get() | |
| CVE-2023-52679 | of: Fix double free in of_parse_phandle_with_args_map | |
| CVE-2023-52678 | drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c | |
| CVE-2023-52677 | riscv: Check if the code to patch lies in the exit section | |
| CVE-2023-52676 | bpf: Guard stack limits against 32bit overflow | |
| CVE-2023-52674 | ALSA: scarlett2: Add clamp() in scarlett2_mixer_ctl_put() | |
| CVE-2024-35838 | wifi: mac80211: fix potential sta-link leak | |
| CVE-2024-35837 | net: mvpp2: clear BM pool before initialization | |
| CVE-2024-35836 | dpll: fix pin dump crash for rebound module | |
| CVE-2024-35835 | net/mlx5e: fix a double-free in arfs_create_groups | |
| CVE-2024-35834 | xsk: recycle buffer in case Rx queue was full | |
| CVE-2024-35831 | io_uring: Fix release of pinned pages when __io_uaddr_map fails | |
| CVE-2024-35829 | drm/lima: fix a memleak in lima_heap_alloc | |
| CVE-2024-35830 | media: 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
- CVE-2026-64536
staging: rtl8723bs: fix OOB reads in is_ap_in_tkip() IE loop - CVE-2026-64535
nvmet-tcp: Fix potential UAF when ddgst mismatch - CVE-2026-64534
nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in dige - CVE-2026-64533
fs/ntfs3: validate lcns_follow in log_replay conversion - CVE-2026-64531
net: openvswitch: reject oversized nested action attrs
Same vendor: Linux
- CVE-2026-64536
staging: rtl8723bs: fix OOB reads in is_ap_in_tkip() IE loop - CVE-2026-64535
nvmet-tcp: Fix potential UAF when ddgst mismatch - CVE-2026-64534
nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in dige - CVE-2026-64533
fs/ntfs3: validate lcns_follow in log_replay conversion - CVE-2026-64531
net: openvswitch: reject oversized nested action attrs
V. Comments for CVE-2023-52675
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