The following issues were found

include/uapi/linux/serial.h
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 30 Column: 2 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              	int	baud_base;
	unsigned short	close_delay;
	char	io_type;
	char	reserved_char[1];
	int	hub6;
	unsigned short	closing_wait; /* time to wait before closing */
	unsigned short	closing_wait2; /* no longer used... */
	unsigned char	*iomem_base;
	unsigned short	iomem_reg_shift;

Reported by FlawFinder.

kernel/sched/cpufreq_schedutil.c
1 issues
sprintf - Does not check for buffer overflows
Security

Line: 511 Column: 9 CWE codes: 120
Suggestion: Use sprintf_s, snprintf, or vsnprintf 

              {
	struct sugov_tunables *tunables = to_sugov_tunables(attr_set);

	return sprintf(buf, "%u\n", tunables->rate_limit_us);
}

static ssize_t
rate_limit_us_store(struct gov_attr_set *attr_set, const char *buf, size_t count)
{

Reported by FlawFinder.

include/uapi/linux/rpmsg.h
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 21 Column: 2 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

               * @dst: destination address. To set to RPMSG_ADDR_ANY if not used.
 */
struct rpmsg_endpoint_info {
	char name[32];
	__u32 src;
	__u32 dst;
};

/**

Reported by FlawFinder.

kernel/sched/fair.c
1 issues
Uninitialized variable: *sgs
Error

Line: 8975 CWE codes: 908 

              
		if (!local_group && update_pick_idlest(idlest, &idlest_sgs, group, sgs)) {
			idlest = group;
			idlest_sgs = *sgs;
		}

	} while (group = group->next, group != sd->groups);

Reported by Cppcheck.

kernel/softirq.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 63 Column: 7 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              
DEFINE_PER_CPU(struct task_struct *, ksoftirqd);

const char * const softirq_to_name[NR_SOFTIRQS] = {
	"HI", "TIMER", "NET_TX", "NET_RX", "BLOCK", "IRQ_POLL",
	"TASKLET", "SCHED", "HRTIMER", "RCU"
};

/*

Reported by FlawFinder.

kernel/stackleak.c
1 issues
Dangerous assignment - the function parameter is assigned the address of a local auto-variable. Local auto-variables are reserved from the stack which is freed when the function ends. So the pointer to a local variable is invalid after the function ends.
Error

Line: 29 CWE codes: 562 

              	int state = !static_branch_unlikely(&stack_erasing_bypass);
	int prev_state = state;

	table->data = &state;
	table->maxlen = sizeof(int);
	ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
	state = !!state;
	if (ret || !write || state == prev_state)
		return ret;

Reported by Cppcheck.

include/uapi/linux/rio_mport_cdev.h
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 223 Column: 2 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              	__u8 hopcount;
	__u8 pad0;
	__u32 comptag;
	char name[RIO_MAX_DEVNAME_SZ + 1];
};

/* Driver IOCTL codes */
#define RIO_MPORT_DRV_MAGIC           'm'

Reported by FlawFinder.

kernel/sys_ni.c
1 issues
syslog - If syslog's format strings can be influenced by an attacker, they can be exploited
Security

Line: 169 Column: 14 CWE codes: 134
Suggestion: Use a constant format string for syslog 

              /* kernel/posix-timers.c */

/* kernel/printk.c */
COND_SYSCALL(syslog);

/* kernel/ptrace.c */

/* kernel/sched/core.c */

Reported by FlawFinder.

include/uapi/linux/raid/md_u.h
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 146 Column: 2 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              
typedef struct mdu_bitmap_file_s
{
	char pathname[4096];
} mdu_bitmap_file_t;

typedef struct mdu_param_s
{
	int			personality;	/* 1,2,3,4 */

Reported by FlawFinder.

net/netfilter/nft_bitwise.c
1 issues
memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 276 Column: 2 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              	    priv->sreg != priv->dreg || priv->len != reg->len)
		return -EOPNOTSUPP;

	memcpy(&reg->mask, &priv->mask, sizeof(priv->mask));

	return 0;
}

static const struct nft_expr_ops nft_bitwise_ops = {

Reported by FlawFinder.