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CVE-2022-48932— net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte

EPSS 0.03% · P7
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I. Basic Information for CVE-2022-48932

Vulnerability Information
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Vulnerability Title
net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte When adding a rule with 32 destinations, we hit the following out-of-band access issue: BUG: KASAN: slab-out-of-bounds in mlx5_cmd_dr_create_fte+0x18ee/0x1e70 This patch fixes the issue by both increasing the allocated buffers to accommodate for the needed actions and by checking the number of actions to prevent this issue when a rule with too many actions is provided.
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，该漏洞源于分配的缓冲区不足以容纳所需的操作。
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 1ffd498901c1134a7cbecf5409e12c064c39cef9 ~ 4ad319cdfbe555b4ff67bc608736c46a6930c848 -
LinuxLinux 5.16 -

II. Public POCs for CVE-2022-48932

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III. Intelligence Information for CVE-2022-48932

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Same Patch Batch · Linux · 2024-08-22 · 42 CVEs total

CVE-2022-48930RDMA/ib_srp: Fix a deadlock
CVE-2022-48922riscv: fix oops caused by irqsoff latency tracer
CVE-2022-48923btrfs: prevent copying too big compressed lzo segment
CVE-2022-48924thermal: int340x: fix memory leak in int3400_notify()
CVE-2022-48925RDMA/cma: Do not change route.addr.src_addr outside state checks
CVE-2022-48942hwmon: Handle failure to register sensor with thermal zone correctly
CVE-2022-48943KVM: x86/mmu: make apf token non-zero to fix bug
CVE-2022-48926usb: gadget: rndis: add spinlock for rndis response list
CVE-2022-48927iio: adc: tsc2046: fix memory corruption by preventing array overflow
CVE-2022-48928iio: adc: men_z188_adc: Fix a resource leak in an error handling path
CVE-2022-48929bpf: Fix crash due to out of bounds access into reg2btf_ids.
CVE-2022-48921sched/fair: Fix fault in reweight_entity
CVE-2022-48931configfs: fix a race in configfs_{,un}register_subsystem()
CVE-2022-48933netfilter: nf_tables: fix memory leak during stateful obj update
CVE-2022-48934nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()
CVE-2022-48935netfilter: nf_tables: unregister flowtable hooks on netns exit
CVE-2022-48937io_uring: add a schedule point in io_add_buffers()
CVE-2022-48938CDC-NCM: avoid overflow in sanity checking
CVE-2022-48939bpf: Add schedule points in batch ops
CVE-2022-48940bpf: Fix crash due to incorrect copy_map_value

Showing top 20 of 42 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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