CVE-2025-21782— orangefs: fix a oob in orangefs_debug_write
Affected Version Matrix 18
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | f7ab093f74bf638ed98fd1115f3efa17e308bb7f< 18b7f841109f697840fe8633cf7ed7d32bd3f91b | affected |
f7ab093f74bf638ed98fd1115f3efa17e308bb7f< 09d472a18c0ee1d5b83612cb919e33a1610fea16 | affected | ||
f7ab093f74bf638ed98fd1115f3efa17e308bb7f< 8725882b0f691f8113b230aea9df0256030a63a6 | affected | ||
f7ab093f74bf638ed98fd1115f3efa17e308bb7f< 1da2697307dad281dd690a19441b5ca4af92d786 | affected | ||
f7ab093f74bf638ed98fd1115f3efa17e308bb7f< 2b84a231910cef2e0a16d29294afabfb69112087 | affected | ||
f7ab093f74bf638ed98fd1115f3efa17e308bb7f< 897f496b946fdcfab5983c983e4b513ab6682364 | affected | ||
f7ab093f74bf638ed98fd1115f3efa17e308bb7f< 1c5244299241cf49d8ae7b5054e299cc8faa4e09 | affected | ||
f7ab093f74bf638ed98fd1115f3efa17e308bb7f< f7c848431632598ff9bce57a659db6af60d75b39 | affected | ||
| … +10 more rows | |||
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I. Basic Information for CVE-2025-21782
Vulnerability Information
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Vulnerability Title
orangefs: fix a oob in orangefs_debug_write
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: orangefs: fix a oob in orangefs_debug_write I got a syzbot report: slab-out-of-bounds Read in orangefs_debug_write... several people suggested fixes, I tested Al Viro's suggestion and made this patch.
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orangefs_debug_write函数未正确处理输入，可能导致越界读取。
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-2025-21782
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patch · 5
Same Patch Batch · Linux · 2025-02-27 · 177 CVEs total
| CVE-2025-21756 | 7.8 HIGH | vsock: Keep the binding until socket destruction |
| CVE-2025-21770 | iommu: Fix potential memory leak in iopf_queue_remove_device() | |
| CVE-2025-21761 | openvswitch: use RCU protection in ovs_vport_cmd_fill_info() | |
| CVE-2025-21763 | neighbour: use RCU protection in __neigh_notify() | |
| CVE-2025-21762 | arp: use RCU protection in arp_xmit() | |
| CVE-2025-21764 | ndisc: use RCU protection in ndisc_alloc_skb() | |
| CVE-2025-21765 | ipv6: use RCU protection in ip6_default_advmss() | |
| CVE-2025-21766 | ipv4: use RCU protection in __ip_rt_update_pmtu() | |
| CVE-2025-21767 | clocksource: Use migrate_disable() to avoid calling get_random_u32() in atomic context | |
| CVE-2025-21769 | ptp: vmclock: Add .owner to vmclock_miscdev_fops | |
| CVE-2025-21768 | net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels | |
| CVE-2025-21771 | sched_ext: Fix incorrect autogroup migration detection | |
| CVE-2025-21776 | USB: hub: Ignore non-compliant devices with too many configs or interfaces | |
| CVE-2025-21781 | batman-adv: fix panic during interface removal | |
| CVE-2025-21780 | drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() | |
| CVE-2025-21779 | KVM: x86: Reject Hyper-V's SEND_IPI hypercalls if local APIC isn't in-kernel | |
| CVE-2025-21778 | tracing: Do not allow mmap() of persistent ring buffer | |
| CVE-2025-21777 | ring-buffer: Validate the persistent meta data subbuf array | |
| CVE-2025-21775 | can: ctucanfd: handle skb allocation failure | |
| CVE-2025-21773 | can: etas_es58x: fix potential NULL pointer dereference on udev->serial |
Showing top 20 of 177 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects - CVE-2026-43499
rtmutex: Use waiter::task instead of current in remove_waite - CVE-2026-43497
fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-aft
Same vendor: Linux
- CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects - CVE-2026-43499
rtmutex: Use waiter::task instead of current in remove_waite - CVE-2026-43497
fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-aft
V. Comments for CVE-2025-21782
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